Moreau (abdomen) was listed as limited on Tuesday's practice estimate, Rachel Gossen of the Raiders' official site reports.
Interim coach Rich Bisaccia called Moreau "day-to-day " on Monday due to an undisclosed strained muscle, according to Vic Tafur of The Athletic, which has now been revealed to be an abdominal strain. Moreau still appears to be in better shape than No. 1 tight end Darren Waller (knee/back), who hasn't practiced in any capacity since he was forced out of the Raiders' Week 12 win in Dallas. If Waller again is sidelined Saturday at Cleveland, Moreau would be in line for another large workload, assuming he's active.