Jones is ranked No. 2 in ESPN.com's pound-for-pound rankings.
Welcome to SportsNation! On Tuesday, the UFC light heavyweight champion Jon "Bones" Jones stops by to chat about his title fight on Saturday.
Jones, @JonnyBones, (16-1) takes on Vitor Belfort (21-9) in UFC 152 live from Toronto's Air Canada Centre on PPV starting at 10 p.m. ET. Jones was originally scheduled to fight Dan Henderson in UFC 151 set for Sept. 1, but a Henderson injury left him out of the bout and the event was canceled.
Jones will make the fourth defense of his light heavyweight title, winning the last defense via decision back in April, with the other two coming through submissions. On Sunday, Jones' older brother Arthur (Baltimore Ravens) and younger brother Chandler (New England Patriots) face off in an NFL game.
Send your questions now and join Jones Tuesday at 1 p.m. ET!