Now Spencer Larsen has a little company at fullback and may not have to start both ways.

The Broncos have signed free agent fullback Andrew Pinnock, Head Coach Mike Shanahan has announced.

Pinnock joins the Broncos in his sixth year in the league after spending his first five with the Chargers. The 5-foot-10, 250-pounder was selected by the Chargers in the seventh round of the 2003 NFL Draft from the University of South Carolina.

He has played in 42 career games with three starts, totaling 18 rushes for 56 yards and four receptions for 31 yards. His three starts came last year as he saw action in 10 games. In 2005, he played in 12 games, and he saw action in all 16 contests as a rookie.