Oxfordshire ace Tim Henman is set to change his game as he attempts to keep his Wimbledon dream alive.

Henman feels he can no longer rely on serving and volleying due to the slower balls and courts now in use at the All England Club.

The British No 1, who had to come back from two sets down for the first time in his Wimbledon career against Finland's Jarkko Nieminen in the opening round, now plans to come in less often behind his serve and be prepared to rally more from the baseline.

"In the fourth and fifth sets I think I serve-and-volleyed less than 20 per cent, but I was at my most effective then.

"I served very well. I was hitting the spots. If it came back, I was able to put him under pressure. That's something I need to take note of and keep working on."

Later today, Henman has a chance to try out his new tactics against Russian Dmitry Tursunov.