135 mph (217 km/h), allowing him to win more free points on his serve. Since the 2010 US Open, Nadal's serve speed dropped to previous levels and was again cited as in need of improvement. From 2019 onwards, several analysts praised Nadal's improvement on the serve, noting the speed of his serve had increased. After signing his new coach Carlos Moyá in December 2016, Nadal's game style acquired a more offensive approach. Under Moyá's direction, Nadal improved his serve, and incorporated serve-and-volley as a surprise tactic in some of his matches. Nadal is a clay court specialist, in the sense that he has been extremely successful on that surface. He has won 14 times at the French Open, 12 at Barcelona, 11 at Monte Carlo, and 10 at Rome. However, Nadal has shed that label owing to his success on other surfaces, including holding simultaneous Grand Slam tournament titles on grass, hard courts, and clay on two separate occasions, winning ten Masters titles on hard court, and winning an Olympic gold medal on hard court. Despite praise for Nadal's talent and skill, in the past, some had questioned his longevity in the sport, citing his build and playing style as conducive to injury. Nadal himself has admitted to the physical toll hard courts place on ATP Tour players, calling for a reevaluated tour schedule featuring fewer hard court tournaments. This "longevity" narrative has proven inaccurate, and pundits today admire his resilience. Nadal has had three coaches during his career. Toni Nadal, his uncle, coached him from 1990 to 2017. He is currently coached by Francisco Roig (2005–) and Carlos Moyá (2016–). In an interview in CBS's 60 Minutes in May 2021, Nadal said he has never broken a racket with anger in a match. He added that his family does not approve of it and breaking a racket means he is not in control of his emotions. Nadal is known for a host of on court rituals including specific bodily movements and the positioning of items courtside. Nadal himself has rejected that such rituals stem from an obsessive–compulsive disorder complex or are based on superstition. Nadal's extensive time taken between points has received criticism from other players including Roger Federer and Denis Shapovalov. Public image Equipment and endorsements Nadal has been sponsored by Kia Motors since 2006. He has appeared in advertising campaigns for Kia as a global ambassador for