Preview: Nadal, Monfils To Collide In Madrid 2018 May 08, 2018 Top seed and five-time titlist Rafael Nadal will face off against Frenchman Gael Monfils in the second round at the Mutua Madrid Open. Watch live tennis at tennistv.com. Tags: 2018 Gael Monfils Madrid Rafael Nadal Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus