Question: Blue is the official mascot of the Indianapolis Colts NFL football team, he was first introduced on September 17, 2006 in the Colts' first home regular season game against the Houston Texans at the domed stadium in Indianapolis, The RCA Dome, also know as what?
Sentence (from "Blue (NFL mascot)"): Blue is the official mascot of the Indianapolis Colts professional American football team of the National Football League.
Relevant evidence: No