11 Karl Purdy Stock Photos, High-Res Pictures, and Images - Getty Images
UW football: Battle will be in the trenches, and Carimi is looking forward to it
Karl Klug, honorary captain – University of Iowa Athletics
Legends of the League: Iowa Football's All-Time NFL Team - The Athletic
Former Caledonia players Kevin and Karl Klug celebrate each others' successes
Titans reach deal with DL Karl Klug, per sources
Photos: Christian Ballard, from Hawkeye to Viking
Karl Klug, Iowa, Inside Linebacker
Hitchens Drafted in 4th Round by Dallas – University of Iowa Athletics