Question: Clay Matthews was a paratrooper for what division, that is the U.S. Army's most strategically mobile division?

<P0-S0> William Clay Matthews Jr. (born March 15, 1956) is a former American football linebacker who played for the Cleveland Browns and the Atlanta Falcons. <P0-S1>  He was the first round draft pick of the Cleveland Browns and played in 278 games over 19 NFL seasons, the 17th most appearances in league history (and most playing linebacker). <P0-S2>  Matthews had 1,561 tackles in his career, the third most in NFL history, and is trailed most closely by Junior Seau with 1,522 tackles. <SEP> <P1-S0> The 82nd Airborne Division is an elite airborne infantry division of the United States Army, specializing in parachute assault operations into denied areas. <P1-S1>  Based at Fort Bragg, North Carolina, the 82nd Airborne Division is part of the XVIII Airborne Corps. <P1-S2>  The 82nd Airborne Division is the U.S. Army's most strategically mobile division. <P1-S3>  Some sources consider the 82nd Airborne Division the most highly trained light infantry division in the world. <P1-S4>  Recently the 82nd Airborne has been conducting operations in Iraq. <P1-S5>  The 82nd Airborne has been assigned to advise and assist Iraqi Security Forces. <SEP> <P2-S0> Clarence "Clay" Morrow was a fictional character in the FX television series "Sons of Anarchy". <P2-S1>  He is played by Ron Perlman. <P2-S2>  He is the former International President of the Sons of Anarchy Motorcycle Club, but is also something of a vigilante as he does everything in his power to ensure that drug dealers and rapists stay out of his town. <P2-S3>  However, during the fourth season, Clay involves the club with a number of drug dealings with the cartel for his own protection and greed, wavering in his allegiance, and gradually reveals himself to be one of the story's antagonists. <P2-S4>  He is 6' 2" and has a number of tattoos, most notably a Grim Reaper on his upper right arm and a Paratrooper tattoo on his upper left, along with the words "Death From Above" indicating that he served as a paratrooper in a military unit. <P2-S5>  He also wears a golden pin of the same symbol on his kutte. <P2-S6>  This symbol is often confused with the US Army Parachutist badge. <P2-S7>  The Paratrooper symbol that Clay wears is an unofficial symbol, and would serve to indicate service, particularly combat service, as a paratrooper, and consists of a skull, with wings coming from the bottom of the skull, and curving up to meet the top of the skull. <P2-S8>  Given that his and Gemma Teller's machinations are the driving source of conflict throughout the story, it can be argued that both he and Gemma are the series' main antagonists. <SEP> <P3-S0> William Clay Matthews Sr. (August 1, 1928 – March 23, 2017) was an American football offensive tackle and patriarch of a family of professional players. <P3-S1>  Matthews played for four seasons with the San Francisco 49ers of the NFL, the first in 1950. <P3-S2>  His career was interrupted by the Korean War, and Matthews became a paratrooper for the Army's 82nd Airborne Division. <P3-S3>  In 1953, he returned to the 49ers for three more seasons. <P3-S4>  He played college football at Georgia Tech and was selected in the 25th round of the 1949 NFL Draft by the Los Angeles Rams, but never played for them.