Pesaro, Italy - July 16, 2016: First serve of Juan Martin Del Potro during a practice day

---

Size: 3264px × 4928px
Photo credit: © Leonardo Briganti / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: argentine, atp, champion, championship, clay, comeback, concentrate, concentration, cup, davis, de, del, delpo, games, garros, grand, injury, juan, martin, olympic, open, player, potro, practice, pre-match, professional, return, roland, serve, slam, sponsors, star, tandil, team, ten, tennis, top, torre, tournament, training, warming, wimbledon