What a round...
Here Concepcion just bringing heat...
He has Arce allover the place but Arce fighting back man.
Like a true fucken warrior!!!

Margarito and JCC have both gone to Arces corner and are advising him
to hit the body and follow it up with uppercuts...

HUGE! round 4 for Concepcion, he's turning the tied here he's really bringing it to Arce in these 2 rounds just firiing off and shooting away.

I've got the fight even 2-2 in rounds, Concepcion has the advantage here..