Top 5⃣ fastest offensive ball carriers from the first week of the 2021 preseason 💨#Bears rookie QB Justin Fields reached a top speed of 20.39 MPH on his 21-yard run vs. MIA, which would rank as the 12th-fastest speed by any QB dating back to the start of last season. pic.twitter.com/vBqrjyRTTO

— Next Gen Stats (@NextGenStats) August 17, 2021