SANTA CLARA, Calif. -- After getting run over for three straight weeks by backs such as Ezekiel Elliott, David Johnson and LeSean McCoy, the beleaguered San Francisco 49ers run defense may have caught a needed break.Tampa Bay back Doug Martin suffered a setback in his rehabilitation from a hamstring injury and might not be able to make it back in time for the Buccaneers (2-3) to play Sunday in San Francisco (1-5).It might not matter much since the Niners also allowed 100-yard games by lesser backs such as Fozzy Whitaker and Christine Michael during a five-game run of futility on run defense that has San Francisco on pace to allow the most yards rushing in a season since the 1985 Houston Oilers.Were all stunned, safety Antoine Bethea said. We havent been playing to our potential, havent been playing to the standard we set for ourselves.Things might have bottomed out last week in Buffalo when McCoy ran for 140 yards and three TDs and the Bills gained 312 yards in all on the ground in the second-worst rushing defense performance in 49ers history.Quite frankly, Im embarrassed by what happened on this past Sunday, defensive coordinator Jim ONeil said.While missing Martin could be a break for San Francisco, backup Jacquizz Rodgers is coming off the best game of his career with 30 carries for 101 yards two weeks ago against Carolina.That was the first time all season that the Bucs topped 100 yards rushing as a team in a game.Your run game gets better if you run it more, Tampa Bay coach Dirk Koetter said. Youve got to make yards, youve got to have efficient runs and youve got to be moving the chains. If youre doing that and youre running it more and youre repeating runs, your line and your backs both have a tendency to get stronger as you go.Here are some other things to watch on Sunday:KAP, PART 2: Colin Kaepernick made his first start at quarterback for the 49ers in nearly a year last week. He went 8-for-11 for 135 yards in the first half against the Bills, but struggled in the second half when he was just 5-for-18 for 52 yards and took three sacks. Kaepernick did show flashes as a scrambler with 66 yards rushing on eight carries, but knows its a fine line of when to stay in the pocket and when to run.There were a couple times that I wish I would have hung in a little bit more, but those are always split-second decisions that its always easier to look back and say, `I should have done this. I should have done that, he said.NO ACTION FOR JACKSON: The Bucs will be without receiver Vincent Jackson, who was placed on IR this week with an injured left knee. The three-time Pro Bowler had 15 catches for 173 yards in five games this season. His absence will allow defenses to pay even more attention to star receiver Mike Evans.When you lose a guy like Vincent to your team, he means a lot to our team because of the kind of pro he is, the kind of player he is and the kind of man he is, Koetter said.The Bucs do hope to get defensive tackle Gerald McCoy back from a calf injury that forced him to miss the previous game.THIN BACKFIELD: The Niners also could be without their starting back with Carlos Hyde expected to miss the game with a shoulder injury. That will leave the running duties mostly to Mike Davis and Shaun Draughn. Davis averages just 1.7 yards per carry on 47 career runs, while Draughn averages just 2.1 yards per carry this season and 3.3 in his career.BAY AREA DEBUT: Bucs QB Jameis Winston is set to play his first game ever in the San Francisco Bay area. But if he had to do it all over again, he might be more familiar with the region. Winston was accepted to Stanford out of high school and visited the school, but decided to sign with Florida State instead. Despite winning a Heisman Trophy and national championship with the Seminoles, Winston said in retrospect he might have chosen differently.Stanford is a great school, he said. You are who you put yourself around. Id have loved the opportunity to go to Stanford and be with some of my friends out there.RIGHT THE SHIP: After the Niners opened the season with a 28-0 home win over the Rams, little has gone right for first-year coach Chip Kelly. The team has lost five straight games for the first time since 2010 and is in danger of its first-six game skid since 2008, which led to Mike Nolans firing.The deal in this league is everything being so close, its in the details, Kelly said. Its in the little tiny things that separate winning and losing in this game and winning and losing is extremely close.---Online:AP NFL website: www.pro32.ap.org and www.twitter.com/AP-NFL Jahlani Tavai Youth Jersey . -- If Henry Burris has his way, he will be the starting quarterback to lead the Hamilton Tiger-Cats back to the Grey Cup next year. Custom Detroit Lions Jerseys . -- Matt Ryan needed one of the best games of his career to lead the Falcons and their depleted offence out of their three-game losing streak last week. http://www.lionsfanspro.com/Black-Jahlani-Tavai-Lions-Jersey.html?cat=971 .Y. -- The Buffalo Sabres have placed centre Cody Hodgson on injured reserve and recalled two players from their AHL affiliate in Rochester. Kerryon Johnson Jersey . Dusautoir, the former World Player of the Year, sustained a torn bicep playing for Toulouse in the Heineken Cup on Saturday. The flanker, who has played 65 times for France, is expected to be out for up to four months. T.J. Hockenson Youth Jersey . Walcott is available for Saturdays home match against Southampton as Arsenal looks to extend its two-point lead at the top of the Premier League. The Gunners are currently the second highest scorers in the league but Wenger insists Walcott will add something extra to his team. MILWAUKEE -- Giannis Antetokounmpos sixth career triple-double put him in elite company.Antetokounmpo had his first triple-double of the season to lead the Milwaukee Bucks over the Orlando Magic 93-89 on Monday night.It was a good one, Antetokounmpo said. We got the win, so it feels great. It feels even better.Milwaukee snapped a three-game losing streak as Antetokounmpo finished with 21 points, 10 rebounds, 10 assists, five steals and three blocks -- a line matched only by Michael Jordan and Hakeem Olajuwon.I think we all know he can fill up a stat sheet, but now the next thing is filling up a stat sheet in a way that leads to wins, Milwaukee coach Jason Kidd said. Understanding that we ask a lot from him and expect a lot, but hes only 21 years old.Jabari Parker also had 22 points and made five 3-pointers -- he began the night with a total of 10 -- for the Bucks, who beat Orlando at home for the eighth time in nine tries.The Magic were led by Serge Ibakas 21 points, and Elfrid Payton added 18 but had five of Orlandos 24 turnovers. The team was averaging 13 turnovers per game but had 19 in the first half.Weve done a great job with that all year, Orlando coach Frank Vogel said. Were a good ball-security team, one of the best in the league. This team plays a unique defense where theyre going to trap and rotate. They play differently than most teams. And we didnt handle it well.The score was tied at 85 before Matthew Dellavedova sank a 3-pointer and Antetokounmpo added a dunk for a five-point lead with 2:38 remaining.Shortly after Antetokounmpo blocked a shot by Ibaka, Parker missed a desperate 3-point try as the shot clock was about to expire and was fouled by Ibaka. He made one free throw for a 91-87 lead with 17.9 seconds left.Parker then stolle the ball from Ibaka and sailed in for another dunk and a 93-87 lead with 8.dddddddddddd7 seconds to go.Orlando opened the game with a 16-2 run but trailed at halftime 49-44 after Parkers layup at the buzzer. The Magic led by five, however, at the end of the third quarter thanks to a 12-0 run to end the frame.Milwaukee opened the fourth by scoring 16 of the first 18 points and took its biggest lead, 85-76, on two free throws by Malcolm Brogdon with 7:52 to go. Orlando responded by scoring the next nine points to tie the score at 85 with 4:24 left.TIP-INSMagic: Orlando is 0-5 against Central Division opponents and all five games have been on the road. ... The Magic began the night 29th in the NBA in scoring with 92.5 points per game.Bucks: Michael Beasley scored 10 points in the first quarter -- he entered the game averaging 8.0 points per game. ... A Milwaukee fan sank a halfcourt shot in the fourth quarter to win $5,000.TOUGH FOURTHOrlando shot 21.7 percent (5 of 23) in the final quarter, and Evan Fournier was the only Magic player with more than two points (he had five).MINUTES SHRINKINGMilwaukees Greg Monroe played over eight minutes and finished with two points. In his teams last four games, the second-year Buck played a total of less than 19 minutes -- he did not play against Miami -- and scored eight points.TIGHT SERIESEntering the game, the series between Milwaukee and Orlando was tied, 50-50, and each team was 35-15 at home.UP NEXTMagic: Orlando begins a three-game homestand Wednesday night against Phoenix.Bucks: Milwaukee hosts Toronto on Friday night and is 1-10 in its last 11 games against the Raptors. ' ' '