Chelsea boss Jose Mourinho will fear Arsenal - Jermaine Jenas

Match of the Day's Jermaine Jenas says Chelsea boss Jose Mourinho "will fear" Arsenal's challenge for their Premier League title this season.

Jenas thinks the Gunners will be their London rivals' closest challengers, and that former Blues goalkeeper Petr Cech could win them "an extra five to 10 points" over the season.

Arsenal beat Chelsea 1-0 at Wembley on Sunday to win the Community Shield for a second season in a row. Click here to watch highlights.