Roger Federer stopped being a professional tennis player three and a half years ago.

Grizzlies vs. Magic in the NBA starts at 12 p.m. ET on Jan. 18. This game takes place at The O2 in London, UK. Grizzlies vs.

“It’s a humbling place to be, London,” says Matt Goss, gazing out into a damp winter’s afternoon in Chelsea. “The buildings ...