There are many underappreciated players, but you could argue that Ken Riley had (while he played anyway) taken being snubbed to another level.  We will get there, but let’s look at his overall career first.

Ken Anderson was the Bengals Quarterback when the team drafted Boomer Esiason as his heir apparent.  Esiason was a star at Maryland, and despite being drafted as late as he was, the Terrapin was the first QB chosen in 1984.

Geno Atkins played the first eleven seasons of his NFL career with the Cincinnati Bengals, where he has been the brightest part of their defense for most of that duration.

Playing his entire career with the Cincinnati Bengals, it is mostly acknowledged that the most productive Quarterback in franchise history is Ken Anderson, a player they stole in the Third Round in 1971.