The power punches landed total for Terence Crawford and Shawn Porter were neck and neck 65 to 67. Crawford out-jabbed Porter, landing 33 of 159 (21%) while Porter landed 12 of 94 (13%) of his jabs.

Crawford opened the 10th round by landing 5 of 12 power punches, putting Porter down twice en route to becoming the first fighter to stop Shawn Porter.

Mandalay Bay, Las Vegas - For the WBO welterweight championship, Terence Crawford (38-0, 29 KOs) picked up a tenth round stoppage of two-time champion Shawn Porter (31-4-1, 17 KOs) in an action fight.

It marked the first time that Porter had been stopped in his pro career.

The end came during the tenth, as Crawford was stalking and caught Porter with a big shot as he walked in - which scored the first knockdown. Porter got up, came in to trade punches with Crawford and was dropped for a second time from a combination of shots. Porter got up again, but his corner, specifically father and head trainer Kenny Porter, threw in the towel to stop the fight.