Hollenbeck (6-6, 240, Edinboro University) joins the Iowa Barnstormers for his third season in the Indoor Football League (IFL). Hollenbeck spent his first two seasons with the Cedar Rapids Titans, newly re-named the Cedar Rapids River Kings, where he appeared in a total of 28 games collecting 101 receptions and 25 touchdowns. At the end of the 2018 season, Hollenbeck was named Second Team All-IFL Receiver.
Collegiately, Hollenbeck spent played four years at Edinboro University appearing at both wide receiver and punter. Hollenbeck completed his collegiate career with 33 receptions for 330 yards and one touchdown.