The American was spotted working at Saviano's academy in Plantation, Fla.
The American star reached three Wimbledon finals during his career.
Another day, another miracle for Gael Monfils
The 19-year-old will work with both Lindsay Davenport and Wim Fissette in 2015.
The 16-year-old was struck by her father during an argument after a match at a tournament in Israel.
Gael Monfils is one of the biggest reasons that IPTL tennis has been a pleasant surprise. See what he was up to in Manila here.
Nick Kyrgios lost his match with Andy Murray in a tiebreaker, but this 'tweener brought the crowd to its feet.
