Andy Murray has ruled out playing on clay later this year, while the former world no. 1 trials various coaching arrangements aiming to finish his career on a high. Elsewhere in the tennis world, 2009 US Open champion Juan Martin del Potro is preparing to say farewell to the sport this month because after multiple surgeries without success, his knee is becoming a nightmare. Continue reading “Andy Murray’s coaching conundrum continues, del Potro reveals retirement decision”