You remember what happened to Pac when Margo almost made him took a knee? Remind yourself of the last seconds of that round. You remember what happened to Shane when Bayless made that BS call? Remind yourself of the remainder of the fight after that. If I were Floyd, I will stay away from the dirty tactics in trying to KO Pac. I will simply do my best to pot shot and dart out.
of course he could.... he would just have to land the perfect shot at the perfect time. It's possible. Floyd is super accurate against most, but of course Manny isn't "MOST" fighters. Its not likely but the possibliity is there.