I'll go 5-1 villa.
McGinn x2, Grealish, Abraham pen,Adomah
Mulgrew for them
Blackburn have failed to win in 12 of 13 away matches . They have scored in their last 6 away matches and scored 2 +goals in their last 3 away matches.
I think villa can get a few goals as Blackburn have also conceded 2+ goals in their last 5 away matches and do like to concede a lot of in final 10 minutes of matches.
Up the villa !