DRAMMMM-MAAA!! NBA Player O.J. Mayo Breaks Up With His Fiancee . . . And Now O.J.'s Mama Is On Instagram . . . CURSING THE GIRL OUT!!!

NBA player O.J. Mayo & his fiancée, Dona, broke up. O.J. and Dona were a FIXTURE at baller WAG events - and we liked them as a couple. Unfortunately the two are over.

And O.J.'s mom is putting in her two cents about it all on Instagram. Look what his mom said on Instagram.

Dona Lambert and O.J. were engaged for three years. Things faltered due to O.J.'s infidelity. And his family and close friends were never very fond of Dona.