SANTA CLARA, Calif. -- The San Francisco 49ers have signed centre Marcus Martin, one of their three third-round draft picks, to a four-year deal. The 6-foot-3, 321-pound Martin could compete for time at centre or guard. The 49ers lost starting centre Jonathan Goodwin. The signing Thursday means all 12 of the 49ers draft picks are now signed. Martin, the 70th overall pick out of Southern California, played 38 games -- with 33 starts -- over three seasons with the Trojans. Martin started all 13 games at centre last season while helping the Trojans rush for 2,419 yards and 29 touchdowns, and earning First-Team All-Pac-12 honours. Chris Carpenter Cardinals Jersey . The 21-year-old Wickham headed Sunderland into a 26th-minute lead --to add to the double he scored at Manchester City and his strike in last weekends win at Chelsea -- and then sealed the win with a late header. Drew Robinson Cardinals Jersey . On Friday night, after a long rain delay, he was scratched from his scheduled start. http://www.authenticcardinalspro.com/car...artinez-jersey/. Scott scored a career-high 30 points, Jeff Teague added 28 and the Hawks rallied to beat the New York Knicks 107-98 on Saturday night. "We were down Paul, down so many bodies," Scott said. Stan Musial Cardinals Jersey . Notes on P.K. Subban, Dale Weise, Erik Haula, Mikael Granlund, Ilya Bryzgalov and more. Bob Gibson Jersey .com) - A chant of Zeke reverberated around AT&T Stadium before Ezekiel Elliott powered into the end zone for his fourth and final touchdown.Melbourne, Australia (SportsNetwork.com) - Former U.S. Open champion Juan Martin del Potro has withdrawn from the upcoming Australian Open because of a wrist injury. Del Potro had wrist surgery last March and missed the remainder of the 2014 season. He made his 2015 debut in Sydney and reached the quarterfinals, but on Sunday saaid the wrist was again bothering him.dddddddddddd Its been hurting the last couple of days and weeks, said del Potro. Nothing new. Nothing dangerous. But I think my wrist is not ready for play in this important tournament. The 2009 U.S. Open champ was set to play Jerzy Janowicz in the first round on Tuesday. ' ' '