Friends 'Ross', DiCaprio watch as Serena storms into US Open semis

There were a few famous faces from Hollywood backing their favourite girl, Serena Williams, in the US Open quarter-finals on Tuesday.

Actors Leonardo DiCaprio and Lukas Haas watched as Serena demolished her Spanish opponent, Carla Suarez Navarro, 6-0, 6-0.

During the course of the match, DiCaprio and Haas looked to have bumped into someone familiar, who they greeted pleasantly.

Watching closely was Friends star David ‘Ross’ Schwimmer and wife Zoe Buckman. 

They looked totally engrossed at the proceedings, check out the expressions!

Also seen at the venue was actress and singer Idina Menzel of Glee fame.

Suits actor Gabriel Macht was spotted as he entered the Flushing Meadows to catch the tennis action on Tuesday

Model and actor Colton Haynes added the glam quotient to the day’s play at the Open on Tuesday.