see more

MADRID, SPAIN - MAY 04: Alejandro Gonzalez of Columbia plays a forehand against Steve Johnson of USA during day three of the Mutua Madrid Open tennis tournament at the Caja Magica on May 4, 2015 in Madrid, Spain. (Photo by Julian Finney/Getty Images)

MADRID, SPAIN - MAY 04:   Alejandro Gonzalez of Columbia plays a forehand against Steve Johnson of USA during day three of the Mutua Madrid Open tennis tournament at the Caja Magica on May 4, 2015 in Madrid, Spain.  (Photo by Julian Finney/Getty Images)