Crawford vs. Top Rank lawsuit, part 2

The complete filing

What appeared to be an amicable parting between WBO welterweight titleholder Terence Crawford and Top Rank chairman Bob Arum following Crawford’s 10th-round knockout victory over Shawn Porter on Nov. 20 that signaled the end of his long-term promotional agreement with the company apparently was anything but.

Crawford, who is Black, filed a lawsuit on Wed…