Aroldis Chapman vs Matt Chapman ends with a 103.4 MPH strikeout!
Aroldis Chapman: Has the Cuban Missile thrown the fastest pitch in MLB history?
Aroldis Chapman Holds The Record For MLB's Fastest Pitch
The Fastest Baseball Pitch Ever
Aroldis Chapman throws 103.8 mph pitch
Aroldis Chapman threw the fastest pitch ever last night at 105.7 mph : r/baseball
Aroldis Chapman throws 103.8 mph pitch
How Aroldis Chapman Threw The Fastest Pitch Ever
Deeper look at Aroldis Chapman's declining velocity reveals more than fastball concerns
Fastest Pitch Ever - Aroldis Chapman Throws 105mph in 2011