ST. LOUIS - Rookie Greg Robinson has been getting double duty at guard and tackle in training camp for the St. Louis Rams. The No. 2 pick has been equal to the task. "They need me to cross train," Robinson said Tuesday night after practicing in 90-degree heat. "Im just trying my best to learn it all." Robinson projects as a main tackle eventually, but being versatile is always a plus. He admits its been difficult mentally at times. Since getting drafted, Robinson has been quizzed about the complexity of the Rams offence compared with Auburns straightforward schemes. Hes getting a little weary of it, calling it "the question of the whole camp." "They expect me to know it and Ive been working hard and Im coming along," Robinson said. "Theres a few things I dont remember, but Im coming along well and starting to play a little faster." The Rams had a need early in camp with left tackle Jake Long and guard Rodger Saffold rehabbing from injuries. Even though both likely will play in the third preseason game at Cleveland, Robinson will be alternating spots again. Hell start at left guard and move to left tackle after Longs day is done. Saffold, whos been hampered by a stinger in his left shoulder, can relate to Robinsons challenge. Hes settling in at right guard this season, but last year he had five starts at right guard, three starts at right tackle and one at left tackle. "I just hope that its good for him to be able to see the big picture," Saffold said. "The more you know, the better understanding, the better you react to blitzes and other things that you can see out of the corner of your eye, which is great." Robinson left Auburn after two seasons and at age 21 is the second-youngest player in camp. The Rams are factoring in the youth element, anticipating hell grow into his role, but hes already good enough to start at two spots. "A lot of people say I look better at tackle than guard, but thats all opinions," Robinson said. "Im just trying my best to learn." Saffolds injury is to the same shoulder that brought him back to St. Louis after signing a free agent deal with Oakland, but then failing his physical. He said hes felt ready for a couple of weeks, but that the teams medical staff is playing it safe. He was hurt in practice when he got hit from two angles at the same time. He did individual work Tuesday. "It was nowhere as bad as the last time," Saffold said. "I know they want to be super cautious and thats fine," Saffold said. Ready to get to work, too. "I feel in shape, I feel rested, good all the way around," he said. "Im just itching to hit somebody else." Notes: Former Rams LB Isiah Robertson was among those watching practice on the next to last day of training camp. "What an honour to have him in the building," coach Jeff Fisher said. ... DT Michael Brockers returned to practice from an ankle injury, but linebacker James Laurinaitis (ankle) remained sidelined. Derwin James Jersey . Grimes signed a $32 million, four-year contract to remain with Miami. The deal, which includes $16 million guaranteed, rewards Grimes for his recovery from an Achilles tendon injury that forced him to miss almost all of the 2012 season. Keenan Allen Chargers Jersey . The Irish golfer, whose father Patrick died from cancer, says he underwent surgery for sun spots. The 42-year-old Harrington told Irish radio station Today FM: "Ive had a number of skin cancers removed off my face. http://www.prochargersteamstore.com/Youth-Junior-Seau-Elite-Jersey/ . -- Navy football player Will McKamey, who has been hospitalized since collapsing at practice three days ago, has died while in a coma. Keenan Allen Jersey . The former Edmonton Oilers defenceman was with the St. Louis Blues in training camp on a professional tryout. Whitney, 30, had four goals and 13 points in 34 games with the Oilers last season. Derwin James Chargers Jersey .C. -- Authorities say the brother of Atlanta Falcons wide receiver Roddy White has been shot and killed outside a South Carolina nightclub.Denver Broncos offensive tackle and Toronto native Orlando Franklin is happy to have support, no matter who it comes from. After Toronto Mayor Rob Ford addressed the media on Monday sporting Franklins orange Broncos jersey, Franklin was asked his thoughts on being supported by the controversial politician. "(Im) just happy when anyone supports the Broncos," Franklin said during Super Bowl Media Day on Tuesday. OOriginally born in Kingston, Jamaica, Franklin moved to Toronto at age three.ddddddddddddHe played two seasons of high school football in Toronto before moving to Florida to receive NCAA recruiting attention. Franklin spent four years at the University of Miami before the Broncos selected him in the second round of the 2011 NFL draft, 46th overall. Franklin is one of three Canadians playing in Super Bowl XLVIII. ' ' '