Former Wyoming quarterback Josh Allen has apologized for a series of offensive tweets he sent while in high school.

The potential No. 1 NFL draft pick apologized for the now-deleted tweets to ESPN's Stephen A. Smith less than 24 hours before the draft.

Yahoo! Sports reported Allen sent the tweets in 2012 and 2013 and they contained racially insensitive language and offensive statements.

Allen told Smith he was parroting rap lyrics and catchphrases from TV and pop culture. In his apology, Allen told Smith he was "young and dumb" at the time.

According to ESPN, the tweets were removed from Allen's account when it was vetted in January.

Wyoming coach Craig Bohl says Allen had "great relationships with his teammates and our fan base." The coach adds in his statement that while at Wyoming Allen "embraced diversity." Says Bohl: "We wish him all the best on his big night."