Roger Federer's "Imaginary Line Rule" + Running PLAYS Take a look!If you liked Roger's "Home Base" play, then you'll love Rafael Nadal's "Battering Ram" play. Sign up for our email tips newsletter below and you'll get instant access to it: Email Address: Website Discuss on Facebook Opens in a new window Wanna discuss this video? Head over to our Facebook Group and post about it there!You might also like: Drop Shot - Parachute Combo Doubles Strategy | 2-Back Versus 2-Up About Federer's second match point against Djokovic at Wimbledon... Post navigation« Previous PostNext Post »