Gavin Rossdale cheers on Swiss tennis champ Roger Federer during day eight of the 2009 U.S. Open at the USTA Billie Jean King National Tennis Center on Monday (September 7) in Flushing, Queens, New York City.
The 43-year-old singer, who’s married to rocker Gwen Stefani, sat in Federer‘s box, next to his wife Mirka.
Gavin just signed on to guest star on the CBS procedural drama Criminal Minds.
EW reports he’ll play a Goth rock star and maybe-serial killer.
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