Anyone know how to make 80's Legends wear 60's shorts?

I need to know how to edit the 80's legends like Bird, Magic, etc... using DBF pro or some other software you may recommend me, so that I can give them shorter shorts like Stockton's to give them a younger appeal in their days. In addition to that, can you edit their build and hairstyle too, I really want to give Bird longer hair like he did before.

Okay.........how about how can you put an 80's legends roster into the 60's legends draft. It is as simple as that, how can you do it?

I'd like do know what to change in the dbf to do that also