Playing against a lefty with tons of spin
I'm playing against my friend who plays almost exactly like Nadal. He is lefty and uses an extreme western grip.
He loves to play with a ton of topspin and runs around his backhand whenever he can to spin it back.
Even though I use a two-handed backhand it's really tough for me to continue to get hammered with spin cross-court on an extreme angle.
I need tips to start beating him!