ATP Memphis Tennis Betting – Roddick and Del Potro eye semis

Memphis, Tennessee – Andy Roddick and Juan Martin Del Potro are through to the quarterfinal round, where they’ll take on LLeyton Hewitt and Michael Russell, respectively for a spot in the semis. The ATP Memphis tournament, featured on Fox Sports, is the highlight tennis betting event this week in the men’s game and with tennis betting lines and odds in full swing, here is…