Sounds like Ellis is getting the next start after UPL did well the last couple.
I bring this up because here are their starts:
UPL: .818, .912, .875, .900, .870, .967, .833, .958
Ellis: .935, .889, .857, .970, .829, .917
These guys are running at very similar rates as each has 50% of their games with bad sv%. Should be interesting to see what Ellis puts up tomorrow in Philly.