https://profootballtalk.nbcsports.com/2019/09/06/antonio-brown-called-mike-mayock-a-cracker-on-wednesday/     “More details about the Wednesday conversation between Raiders wide receiver Antonio Brown and General Manager Mike Mayock have come to light, including language used by Brown that escalated the situation ahead of Thursday’s reports of a possible suspension. The conversation came after Brown posted a letter from Mayock informing him of fines for missing practice