The Colts have had some great QBs over the years (Manning and Unitas top the list, but Harbaugh wasn't a slouch either). They've also had some horrible QBs (Jeff George, Curtis Painter), and quite frankly, some that most of us have forgotten about (Anyone remember Paul Justin, Steve Walsh, or Kelly Holcomb as Colts?)

So, with all these QBs (good and bad), which former Colts QB has the highest career (1) completion percentage and (2) QB rating?

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So, did you guess Kerwin Bell? Yes, Kerwin Bell. This Colts QB was the third-stringer behind Jim Harbaugh and Paul Justin. During a stretch when Harbaugh was out, Paul Justin got knocked around and Bell came in to play. He went 5 for 5 with a touchdown pass. He never saw playing time on an NFL field again.

Kerwin Bell retired from the NFL with a career 158.3 QB rating, as well as a 100% completion percentage.

Thank you for playing!