vp 41 pfr 7 afq 4..4
fold steal bb 7 % donkbet 70%

like check raise?

Ok so you decide to raise him when he donkbets.
His stats for donkbeting is absolutely huge and this tells us that when he is donkbetting most the times his range will be very weak.
Did you manage to develop some timing tells about his donkbet sizing??
Like betting his air smaller and betting his good pairs,draws bigger???
I don't know why you raise here after he makes that biggish bet on the flop I dont see him folding to your shove like ever.
Donkbetting that much indicates that he is also donkbetting many of his 2nd,3rd pairs,and alsoI think top pairs.
I think you are borderline fold here.i mean calling is better here but agian if you call you are gonna play suboptimaly is many turn cards,and I think with a sizing this big on the flop he is not folding to anything!
Basically just call flop and evaluate turn!
Also take notes on him to be able to have an extra edge with this villain in future matches!

Wp. Could limp pre too

ty