Andy Dalton has the most passing yards + passing yards for the Bengals in a season, with 8,586 in 2013.

who had the most passing+ yards for the cincinnati bengals in a season, minimum of 3800 passing+ yards
Interpreted as:
Who had the most passing+ passing yards for the cincinnati bengals in a season, minimum of 3800 passing+ passing yards?

See Trending NFL Searches