I alternate but start with:
bent over wide grip row either 5 sets of 12 low weight or 3 sets of 6-8
t-bar row with a landmine unit same series of sets as above
Lateral pulldown
Close-grip Chin-up
Seated row on cable machine ( I really like this exercise but the cable machine I work on only goes to 220 lbs and it is to easy to go above 12 reps.)
I always superset my back with a chest routine as well. I do 3 day splits.