Patrick Mahomes slammed over rare penalty mistake at crucial time of Jaguars loss as fans say 'that's so stupid'

PATRICK Mahomes faces significant criticism after making a rare mistake against the Jacksonville Jaguars.

Mahomes , 30, was flagged in the dying seconds of the Kansas City Chiefs ' loss to the Jaguars last night.

It was a night to forget for the star quarterback as his error proved costly for the visitors.

The Chiefs were trailing 31-28 when they received the ball with just 21 seconds remaining on the game clock.

This triggered them to call their first timeout of the second half.

However, the Chiefs squandered this opportunity as they failed to prepare for play to resume.

Mahomes then called for a second timeout and was flagged.

Referee Brad Rogers explained that it is against NFL rules to call two timeouts in the same play.

Therefore, the Chiefs were handed a five-yard pena