The Big Ten halted play Tuesday, but it left open the possibility of conducting a spring season.
Tagovailoa transferred from Alabama in May.
The group seeks to diversify the collegiate and professional coaching ranks.
He previously committed to LSU in December.
The former Terp standout is still likely to be traded this offseason.
Ellis signed an undrafted free agent deal with the Saints following the conclusion of the 2020 NFL Draft.
The former Maryland star has a new home after spending five seasons with the Vikings.
The Maryland football legend ends his 14-year career with two Pro Bowls and a Super Bowl championship.