NFL/NBA now have a Donald Sterling problem with Gayle Benson

My question is why say it now, if not for gain, instead of putting in your original suit? This all seems suspect.

It is very suspicious that this did not become a claim until the original claim was deemed to fall under the NFL's jurisdiction because of a clause in his employment contract. Only then did these claims suddenly appear. It is suspect that a claim so serious as this was not brought out in the original suit or even sooner.