Learning From Jimbo 1. Never give up. Repeat. Never give up. 2. Aggressively search for your opponent’s weaknesses. When you identify them, keep attacking them. 3. Improve your service return. You can turn your opponent’s serve to your advantage. Jimmy Connors is the tennis version of a hired gun. He comes out with one purpose: to win. And so should you. That may sound obvious, but with Jimmy you can just feel the incredible desire to beat the other guy. He cares only about winning.