Forget being the best DB in the NFL ... Jalen Ramsey is gunnin' for best BF honors -- 'cause the Jacksonville Jaguars superstar got his baby mama a DOPE Rolex for her birthday!!!
Of course, JR is famously dating Giants WR Golden Tate's sister -- Breanna Tate -- and for her cake day ... he got her some ICE for her wrist.
Unclear which make and model the Rollie is ... but similar gold & diamond Rolexes run in the $35,000 range!!!!!
