7. Gilbert Arenas
2013 whereabouts: At home collecting his millions. No really.
He should come back for his Twitter presence alone. Agent Zero's knee is shot but he still has a little game left. Ever since he brought guns into the Wizards locker room, he can't get a job. He took 2013 off and was still one of the top five highest-paid NBA players. He recently bought a sick house in L.A. So he's either not worried about the L or he wants to play for one of the teams that occupy the Staples Center. or he wants to do drive-bys down Crenshaw. We kid. Seriously though, this three-time All-Star was one of the top players in the league less than a decade ago.