Tom Brady, Michael Jordan, LeBron James, Wayne Gretzky: Who is the greatest athlete ever?

Tom Brady may not have had his best game in the Tampa Bay Buccaneers win over the Green Bay Packers, but he is still heading to the big game for the 10th time in his career, this time around at 43-years-old and on a new team. So, is Brady the greatest athlete ever?

Tom Brady may not have had his best game in the Tampa Bay Buccaneers win over the Green Bay Packers, but he is still heading to the big game for the 10th time in his career, this time around at 43-years-old and on a new team. So, is Brady the greatest athlete ever? Sports Illustrated host Robin Lundberg discussed with SI's Ben Pickman and "The Fantasy Exec" Corey Parson.