Case Keenum had the highest completion percentage by a quarterback in a game with 14+ passing attempts in 2017, at 87.0 percent versus the Bengals on December 17, 2017.

highest completion percentage in a game by a qb with 14 passes attempts in the 2017 nfl season
Interpreted as:
highest completion percentage in a regular-season game by a qb with 14 or more passes attempts in the 2017 NFL season

See Trending NFL Searches