Report: Peyton Manning undecided on future with Denver Broncos

Denver Broncos quarterback Peyton Manning is still unsure about his future at the club, according to a report.

The 38-year-old struggled towards the end of the season with a torn quadriceps injury, which limited his ability to throw the ball downfield, most notably in his side's playoff loss to the Indianapolis Colts.

The Broncos are also looking for a new coach following the firing of John Fox after their playoff failure, and it remains to be seen whether Manning would continue under a new staff, with retirement also a possibility, reports NFL Network.

Manning threw for 4,727 yards along with 39 touchdowns to 15 interceptions for the Broncos in the 2014 campaign.