There are two different ways to qualify this.
Greatest TEAM athlete...as in accomplishments in a sport vs pure athletic ability.
Tom Brady is recognized as the greatest FB player ever. Most punters were more athletic than Brady.
So using that metric, Jordan is in a very-very rare group.
Talking about just pure athletic ability. Speed, agility, strength, etc...I think Jordan was incredible, but Bo and Deion were different.
Deion's speed and agility were off the charts, but the revisionist history is that he wasn't physical. Go watch him early in his career. He hit. He was pretty physical. He got beat up and had shoulder issues and then became the player people remember.
Bo? He was incredible. Just the speed he had at 6'1 240, he ran away from DBs, he ran through LBs. I'd guess people would over estimate his stats, but he came straight from Baseball to Football and went for 5 YPC.
And then baseball? The power, insane arm...
So I guess if you combine the two, I'd say Jordan was better. Incredible athletic ability and is the greatest of his generation in terms of winning(greatest other than Russell in that respect, but even Russell had...what, 6 other HOFs).