Two 1st serves that were out, no doubt, weren't called so and this gave Roddick 2 aces
Roddick was great at pushing throughout the match. JMDP had his moments where he could outhit the #1 seed American, but ultimately Roddick's pushing broke down the tall Argentinian 2009 US Open Grand Slam winner.
Memphis may just be the worst tournament (500 or 250) on the calendar. How many of Roddick's serves were counted as aces that were clearly faults? For a 500 tournament to not have hawkeye and also not even have streaming until Thursday (and live coverage in its own country until Saturday) is beyond absurd.
As for the match, both players took injury timeouts, and you have to think Raonic has a decent chance.