The case for coaching
Roger Federer is one hell of a tennis player. As of this post, he has 17 Grand Slam titles – the most of any man in history – and is regarded by some as the best tennis player in the world. For […]
The Global Agile Practitioner Coalition
Roger Federer is one hell of a tennis player. As of this post, he has 17 Grand Slam titles – the most of any man in history – and is regarded by some as the best tennis player in the world. For […]