Dependable
The Colts have had some unfortunate injury history with their quarterbacks. Peyton Manning missed a full season in 2011 with a neck injury, Andrew Luck missed multiple games with various injuries, and even Jacoby Brissett missed a game last year with an MCL injury.
Thankfully, Rivers is one of the more dependable quarterbacks in the NFL. Since becoming the full-time starter for the Chargers in 2006, Rivers has yet to miss a game and currently has the longest consecutive starts streak by any active player in the NFL at 224 games.