By Chris Mannix In an interview with SI, Bivol made clear he wants the rematch at a new weight. View the original article to see embedded media. Ten rounds while eagerly awaiting this weekend’s Frank Martin-Michel Rivera fight … 10. Terence Crawford’s sixth-round knockout of David Avanesyan went about as I expected. Avanesyan was competitive early. But Crawford, a notoriously slow starter, got going in the third, slowing Avanesyan with withering body shots before eventually catching him upstairs with an uppercut-hook combination that ended the fight. It was a solid shake-off-the-rust win for C…