I think it always make sense to work on your technique, but sometimes there are such big issues in your game that you need to change an entire stroke. Federer has not been in need of any dramatic changes, but constantly makes small tweaks to his game and has emerged in 2017 with a one-handed backhand that someone defeats belief. Just evidence what can happen if you’re focused on becoming a better player. We all want to become better players, no matter what level we’re on. That is the beauty of sport and life – our constant search for improvement. But sometimes …
