Career
He originally signed with the Baltimore Ravens as an undrafted free agent. He played college football for Mississippi State, where he was the starting left tackle for four years: 2011, 2012, 2013, and 2014. He led an offensive line that averaged over 500 yards per game for the first time in school history.
Baltimore Ravens
Clausell was not drafted in the 2015 NFL draft, but signed with the Ravens on May 2.
On May 12 the Ravens announced Clausell would receive a $10,000 signing bonus, the highest of any Ravens undrafted free agent. On September 4, 2015, he was waived by the Ravens.
New England Patriots
Clausell was signed to the Patriots" practice squad on September 7, 2015. On November 19, 2015, he was released by the Patriots.
Baltimore Ravens (Second stint)
On November 20, 2015, Clausell was signed to the Ravens" practice squad.