Tennis: Miami Open-Del Potro v Pella

Mar 23, 2016; Key Biscayne, FL, USA; Juan Martin Del Potro hits a backhand against Guido Pella (not pictured) during day two of the Miami Open at Crandon Park Tennis Center. Del Potro won 6-0, 7-6(5). Mandatory Credit: Geoff Burke-USA TODAY Sports