Tottenham boss Antonio Conte admits Arsenal have a "great opportunity" to win the Premier League this season but warned the big test starts now for the leaders.Spurs host their north London rivals on Sunday eager to boost their top-four hopes while Mikel Arteta's team will aim to keep their healthy advantage at the summit.

Tottenham boss Antonio Conte admits Arsenal have a "great opportunity" to win the Premier League this season but warned the big test starts now for the leaders.Spurs host their north London rivals on Sunday eager to boost their top-four hopes while Mikel Arteta's team will aim to keep their healthy advantage at the summit.