WATCH: Frank Gore breaks off vintage TD run against Miami

It's been a frustrating season for Frank Gore and Indianapolis Colts, but in Sunday's 18-12 win against the Miami Dolphins, the veteran running back offered a glimpse of the Gore of old with bruising touchdown run.

In the first quarter, with the Colts leading 2-0 after an early safety, Gore took a handoff from quarterback Matt Hasselbeck and ran straight up the middle for a 37-yard score, shaking off a trio of defenders on his way to the end zone.

The 37-yard run was Gore's longest of the season and gave the Colts an 8-0 lead. It was the 11-year veteran's fifth rushing rushing touchdown of the season.

Gore finished the game with 85 yards and two touchdowns on 15 carries.