[2] In 2015, Fennell joined UT Permian Basin as an unpaid assistant coach.
[3] In 2016, Fennell was promoted by UT Permian Basin to serve as the team's associate head coach.
[4] Then in 2017, Fennell decided to make the jump to Division I joining the Portland State Vikings as an assistant coach.
[6] In 2021, the Louisville Cardinals decided to promote Fennell to serve as one of the team's assistant coaches.
[7] In 2022, Fennell decided to join the BYU Cougars as an assistant coach for the team.