[4][5][6] While an assistant coach at Oklahoma, Mosiello abruptly quit 23 games into the 2001 season after being told to temper his intensity.
[8] Mosiello joined Chad Kreuter's staff as the hitting coach of the USC Trojans in 2007.
[10] While managing the Arkansas Travelers during the 2011 season, Mosiello abruptly resigned[11] to return to the college game, as well as Tennessee in 2011, as the team's hitting coach.
[13] His longest coaching stay came at TCU, where he helped lead the Horned Frogs to seven NCAA tournaments and four College World Series from 2014 to 2022.
Conference tournament champion Mosiello and his wife, Janelle, have three sons: Shane, Gehrig and Helton.