Tennis ace Roger Federer took in Arsenal's Champions League win over Borussia Dortmund this week.

Federer, the tennis legend who has won a record 16 Grand Slam titles, was in north London to get his first taste of Arsenal alongside another very familiar face - Thierry Henry.

The Club's record goalscorer was spotted at The O2 earlier this week where Federer is competing in the end-of-season ATP World Tour Finals and the Swiss star returned the compliment by accompanying Henry to his old home.