US tv goes live at 8pm ET on ShoExtreme / Main event is live from 10pm ET on Showtime Championship Boxing.
British fans we're on air from 1am (BST) live on BoxNation.
On the bill..
Robert Guerrero vs Selcuk Aydin - interim WBC Welterweight belt
Shawn Porter vs Alfonso Gomez - 10 rounds Light-Middleweight
Hugo Centeno Jr UD Ayi Bruce - 8 rounds Light-Middleweight - Centeno uses his height and reach to control Bruce from range and win every round comfortably.
George Groves TKO 6 Francisco Sierra - 10 rounds Super-Middleweight - Groves overcomes a bad cut, suffered by a clash of heads, to stop Sierra with an impressive knockout finish.