Purdue runs great stuff. Boilermaker basketball is must-see TV for me now-a-days. I got these two sets from from their game vs. Penn State last night.
Purdue 1
Shooter off the stagger screen
3 keeps his dribble and crosses to penetrate down the left lane-line (penetrate and pitch option)
3 can go ahead and reverse back to the PG if 2 isn't open and the PG has a quick catch & rip to the rim as 4 replaces high clearing room for a COB pass to the 5.
3 can DHO to the PG and get into a 2-man game
Purdue 2
3FG option in the corner (watch for x4 hedging out opening up the slip by 4)
4 ducks-in after his screen-in for 2
3 backscreens (unique angle) x5 setting up a lob cut
After the lob screen, 3 pops out, the ball is reversed and a dribble-down post feed for 5 is now an option. If x3 switched on the lob, there might be a mis-match in the post.