SANTA CLARA, Calif. - San Francisco 49ers running back Marcus Lattimore is weighing his football future less than a week after returning to the practice field following a two-year struggle with a devastating knee injury from college.Coach Jim Harbaugh said Monday that Lattimore is going to talk to his family and the team should know more in the coming days.Hes weighing his options, well have an announcement about that, Harbaugh said.Lattimore, San Franciscos 2013 fourth-round draft pick, practiced last Wednesday and Thursday but not Friday. He was eligible to return after Week 6.He spent his rookie season last year on injured reserve after tearing major ligaments in both knees during college at South Carolina. The serious knee injuries derailed his 2011 and 12 seasons before the Niners took a chance on him in the draft anyway. He underwent surgery for a torn anterior cruciate ligament in his left knee in 2011.The 23-year-old Lattimore wasnt around for Sundays 13-10 loss to St. Louis. Last week, he expressed how thankful he was to finally get on the field, calling it a big moment, while adding, its a blessing, thats what it is.Lattimores agent, Michael Perrett, posted on Twitter on Monday that no decision has been made on @MarcusLattimores future. Messages left for Perrett and Lattimore werent immediately returned.Lattimore hurt his right knee just before halftime of a 38-35 win by South Carolina against Tennessee in 2012, the second straight season his year was ended by a serious knee injury. Tennessee players came out as a group while Lattimore was being carted off that afternoon to wish him well and show support.Harbaugh declined Monday to share anything from his discussions with Lattimore or say how difficult it would be to see Lattimores career end after such a rigorous commitment to his rehab.Last Wednesday started the teams 21-day window to determine whether to activate him to the 53-man roster or place him on season-ending injured reserve.In interesting timing, San Francisco announced it had re-signed running back Kendall Hunter to a one-year contract extension through the 2015 season. He is out for the season after tearing his right ACL in training camp.The 49ers coach was still trying to regroup from an ugly home loss to the Rams in which quarterback Colin Kaepernick was sacked eight times and fumbled at the goal line with 2 seconds remaining while trying to score the go-ahead touchdown.Harbaughs play-calling came into question, while running back Frank Gore defended offensive co-ordinator Greg Roman. Harbaugh reiterated Monday his faith in Roman.Were not going to be concerned what other people think or point out, Harbaugh said. What were going to do, were going to take action to improve and get on to the next ballgame. ... Were going to address the areas we need improvement and attack it.He declined to point out certain players struggles, preferring to meet with his entire team Tuesday to discuss what went wrong and how to move forward.While Kaepernick was working with a new centre, rookie Marcus Martin making his NFL debut, Harbaugh said the two didnt have issues with their timing on snaps during practice last week.For the most part it was good, he said. As you watch the tape you see where we all have fingerprints on this.And he had already watched the film a few times as of lunchtime Monday.San Francisco (4-4) knows it has work to do to make another post-season run. The Niners have reached three straight NFC championship games, but find themselves in third place in the tough NFC West — with two games against Seattle and one with first-place Arizona still remaining.There are two tough road trips the next two weeks, beginning at New Orleans this Sunday then a trip to New York.The ship didnt sink, were still in it, tight end Vernon Davis said.Notes: Harbaugh said LB Dan Skuta (ankle) and WR Brandon Lloyd (hamstring) were being examined further. ... Of Tramaine Brock, who missed Sundays game with turf toe after playing against the Broncos on Oct. 19, Harbaugh would only say, well continue to assess that.___AP Sports Writer Pete Iacobelli in Columbia, South Carolina, contributed to this report.___AP NFL website: www.pro32.ap.org and www.twitter.com/AP_NFLDion Sims Jersey . One out away from finishing off an impressive shutout, they let a must-win game slip away. Josh Bellamy Jersey . The hard-serving 22-year-old from Thornhill, Ont., became the first Canadian to be ranked in the Top 10 on the ATP World Tour thanks to his runner-up performance at Rogers Cup in Montreal. http://www.officialchicagobearsfootball....s-jersey-womens. Ilonen birdied five of his closing seven holes in superb scoring conditions to end the day with a two-shot lead on the Fota Island course. Ilonen had just 26 putts on the occasion of his 300th European Tour event. Nick Kwiatkoski Jersey . Chris Heisey connected for his first grand slam and Devin Mesoraco homered and drove in a career high-tying four runs as Cincinnati took advantage of Tampa Bays depleted pitching staff for a 12-4 victory on Sunday. Jordan Howard Jersey . Atletico Madrid made it three wins from three thanks to a double from in-form striker Diego Costa in a 3-0 victory at Austria Vienna, leaving the Spanish side on the brink of the last 16 already to continue its brilliant start to the season.The Denver Broncos continue to hold down top spot, ahead of the Seattle Seahawks and New Orleans Saints, in the TSN.ca NFL Power Rankings. After a big win over Dallas, the Saints climb into the Top Three for the first time in five weeks. The Philadelphia Eagles, with a resurgent offence under quarterback Nick Foles, climbed from 16 to 11 while the Arizona Cardinals move from 17 to 13 after back-to-back wins. Quarterback injuries smacked a few teams in the proverbial mouth. The Chicago Bears lost Jay Cutler, combined withh a depleted defence, and fell from 11 to 17.dddddddddddd Green Bay, down to third-string quarterback Scott Tolzien, are down from 12 to 16, and the Tennessee Titans, minus Jake Locker, slide from 21 to 25. One other team took a big hit, the Indianapolis Colts, who sunk from five to 10 after getting thumped at home by the St. Louis Rams. Scott Cullen can be reached at Scott.Cullen@bellmedia.ca and followed on Twitter at http://twitter.com/tsnscottcullen. For more, check out TSN Fantasy on Facebook. 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