WATCH: Chad Greenway rumbles for 91-yard pick-six vs. Chargers

Minnesota Vikings linebacker Chad Greenway is in his ninth NFL season, but the 32-year-old veteran looked as young and spry as ever when he picked off San Diego Chargers quarterback Phillip Rivers and returned the pass 91 yards for a touchdown on Sunday.

**BIG MAN RUNNING TD ALERT** Chad Greenway with the pick. Chad Greenway takes it 91-YARDS TO THE HOUSE! #SDvsMIN http://t.co/7Lo6bM8IKR
— NFL (@NFL) September 27, 2015

An entire convoy of Vikings saw Greenway into the end zone for his second career touchdown. Before Sunday, he had not scored since his rookie season (2007).

The interception was Greenway's 10th of his career. The return was the fifth-longest in franchise history, per Vikings public relations .