Mark Gronowski: Everything you need to know

The Dolphins signed Gronowski as an undrafted free agent Friday. Gronowski was the South Dakota State starting quarterback for four years before transferring to Iowa in 2025. Through 13 games as a Hawkeye, Gronowski completed 166 of 262 pass attempts (63.0 percent) for 1,741 yards and 10 touchdowns along with seven interceptions. The 24-year-old also added 130 carries for 545 yards and 16 rushing touchdowns during his final season. Gronowski will compete with Quinn Ewers (knee) and Cam Miller throughout training camp for the No. 2 role behind Malik Willis.