Gavin Rossdale, a rockstar and a huge tennis player and fan on Holding Court with Patrick McEnroe

Gavin Rossdale is a British musician, singer, songwriter and actor, best known as the lead singer and rhythm guitarist of the rock band Bush. He helped form Bush in 1992; on the band's separation in 2002, he became the lead singer and guitarist for Institute and later began a solo career. He resumed his role in Bush when the band reunited in 2010. In 2013, he received the British Academy's Ivor Novello Award for International Achievement. 

Also a huge tennis fan and player.