Tennessee Titans quarterback Marcus Mariota (8) passes against the Indianapolis Colts in the first half of an NFL football game Monday, Oct. 16, 2017, in Nashville, Tenn. (AP Photo/James Kenney)

Tennessee Titans quarterback Marcus Mariota’s first pass attempt of the second half resulted in a touchdown - for the Indianapolis Colts.

Colts linebacker John Simon made a leaping interception of a pass intended for tight end Phillip Supernaw. Simon then ran 26 yards into the end zone to extend the Colts’ lead to 19-9, as Adam Vinatieri’s extra-point attempt bounced off the left upright.


The turnover gives Mariota more interceptions (four) than touchdown passes (three) so far this season.