it will be interesting to see level of rotation from both City & Arsenal tonight.
Both play away at the weekend (City at Palace, Arsenal at Brighton) so a home match might be the ones both of them rest players for.
I actually think it could be in Villa's interest to have Watkins out, as their line up will be hard to predict for Pep, and they might not know how the likes of Duran or Zaniolo play. These players also have something to prove. Pep will be cautious about playing KDB, and he might also tinker at the back.
For Arsenal, i think they might consider the need to rest or rotate the odd key player like Rice or Odegaard which would disrupt their team. Although with Chong and Doughty missing for Luton it looks a tough one for Luton. Let's just hope they try to YOLO it rather than sit back. They will take a lot of encouragement from their home game against Arsenal, even if it was a defeat to a last minute set piece goal.