Answered January 10th, 2020

Derek Carr has the best completion percentage by a quarterback in a game with more than 20 passing attempts versus the Broncos, at 90.6 percent on September 16, 2018.

which qb has the highest completion percentage in a game against the broncos with more than 20 attempts
Interpreted as:
Which qb has the highest completion percentage in a regular-season game against the broncos with more than 20 passing attempts?

See Trending NFL Searches