![Ivo Karlovic, of Croatia, plays against Rajeev Ram during the Tennis Hall of Fame Championship final in Newport, R.I., Sunday, July 19, 2015. (AP Photo/Michael Dwyer Stock Photo - Alamy Ivo Karlovic, of Croatia, plays against Rajeev Ram during the Tennis Hall of Fame Championship final in Newport, R.I., Sunday, July 19, 2015. (AP Photo/Michael Dwyer Stock Photo - Alamy](https://c8.alamy.com/comp/2P2N2XB/ivo-karlovic-of-croatia-plays-against-rajeev-ram-during-the-tennis-hall-of-fame-championship-final-in-newport-ri-sunday-july-19-2015-ap-photomichael-dwyer-2P2N2XB.jpg)
Ivo Karlovic, of Croatia, plays against Rajeev Ram during the Tennis Hall of Fame Championship final in Newport, R.I., Sunday, July 19, 2015. (AP Photo/Michael Dwyer Stock Photo - Alamy
![Rajeev Ram plays against Ivo Karlovic, of Croatia, during the Tennis Hall of Fame Championship final in Newport, R.I., Sunday, July 19, 2015. (AP Photo/Michael Dwyer Stock Photo - Alamy Rajeev Ram plays against Ivo Karlovic, of Croatia, during the Tennis Hall of Fame Championship final in Newport, R.I., Sunday, July 19, 2015. (AP Photo/Michael Dwyer Stock Photo - Alamy](https://c8.alamy.com/comp/2N1YM87/rajeev-ram-plays-against-ivo-karlovic-of-croatia-during-the-tennis-hall-of-fame-championship-final-in-newport-ri-sunday-july-19-2015-ap-photomichael-dwyer-2N1YM87.jpg)
Rajeev Ram plays against Ivo Karlovic, of Croatia, during the Tennis Hall of Fame Championship final in Newport, R.I., Sunday, July 19, 2015. (AP Photo/Michael Dwyer Stock Photo - Alamy
![Ivo Karlovic, of Croatia, plays against Rajeev Ram during the Tennis Hall of Fame Championship final in Newport, R.I., Sunday, July 19, 2015. (AP Photo/Michael Dwyer Stock Photo - Alamy Ivo Karlovic, of Croatia, plays against Rajeev Ram during the Tennis Hall of Fame Championship final in Newport, R.I., Sunday, July 19, 2015. (AP Photo/Michael Dwyer Stock Photo - Alamy](https://l450v.alamy.com/450v/2n1ymdd/ivo-karlovic-of-croatia-plays-against-rajeev-ram-during-the-tennis-hall-of-fame-championship-final-in-newport-ri-sunday-july-19-2015-ap-photomichael-dwyer-2n1ymdd.jpg)