Juventus star's interest great for the game, says Serb.
Feds back in the hunt.
Rafael Nadal is planning to make his return to action at the Mubadala World Tennis Championship in Abu Dhabi.
Kevin Anderson dropped only one game en route to victory over Kei Nishikori at the ATP Finals.
We look back at the "biggest catch" of a career.
Alexander Zverev sticking to his guns over Davis Cup.
In Tennis Today, Ibrahimovic and Ronaldo feature.
Novak Djokovic and John Isner defend Roger Federer.
Novak Djokovic kicked off his campaign for a sixth ATP Finals title with a win over John Isner.
Alexander Zverev overcame a sluggish start to beat Marin Cilic at the ATP Finals.