Daryll Lawrence Clark (born February 5, 1986) is a former American football quarterback. He was signed by the Calgary Stampeders of the Canadian Football League as a free agent in 2010. He played collegiately for the Penn State Nittany Lions. From 2005 until 2009, Clark was the Nittany Lions' all-time passing touchdowns leader, as well as numerous other passing records. Clark was recruited to Penn State out of Ursuline High School in Youngstown by way of The Kiski School in Saltsburg, Pennsylvania. Clark has also been a member of the Omaha Nighthawks, Chicago Rush and Myrtle Beach Freedom.