One of Diddy's former stylists just said on the stand at the rap mogul's trial that Cassie had a relationship with ex-Miami Dolphins player Andre Branch.
Deonte Nash -- who worked for Diddy from roughly 2008 to 2018 -- remembered the linebacker as "the cute football player" ... after prosecutors had asked him if Cassie and Branch dated.
Launch Galleryandre branch social shots Launch Gallery Getty/InstagramNash didn't elaborate much further on the stand about the two's alleged romance .