( CNN ) -- Just a month after reveling in the glory of a national championship , four members of the University of Alabama football team have been arrested after a pair of campus robberies . The accused are all freshmen players for the Crimson Tide , which beat Notre Dame in a resounding 42-14 victory last month to clinch the BCS National Championship . It was the Crimson Tide 's third national title in the past four years . Three of the players -- defensive lineman Dennis `` D.J . '' Pettway , linebacker Tyler Hayes and running back Brent Calloway -- appeared in 13 games last season . The fourth , defensive back Eddie Williams , was a redshirt who did not play , The Crimson White campus newspaper reported . According to police , Pettway , Hayes and Williams punched and kicked a student shortly after midnight Monday until he was unconscious , CNN affiliate WVTM reported . The student 's backpack with an Apple Macbook Pro was stolen , police said . About an hour later , Williams allegedly beat up another student until he , too , lost consciousness and took his wallet , WTVM said . Hayes and Pettway waited in a vehicle , police said . Later that morning , Williams and Calloway used the second victim 's debit card to buy snacks from a vending machine , police said . The football program suspended all four players indefinitely . `` The University and football program have strict guidelines regarding issues of this magnitude , '' Alabama head football coach Nick Saban said . `` This behavior is unacceptable for any student-athlete at the University of Alabama and not representative of our football program . '' Police charged Williams , Pettway and Hayes with robbery , a university spokeswoman said . Williams was also charged with using a debit card fraudulently , as was Calloway , the spokeswoman said . All four teammates were booked into Tuscaloosa County Jail and posted bond , WTVM said .
All four players are suspended indefinitely , head coach Nick Saban says . Two victims said they were attacked during robberies , police said . WTVM : Two players are accused of using a victim 's debit card at a vending machine . Coach : `` This behavior is ... not representative of our football program ''