Lessee, Dunn is averaging 12/4/5/2 steals with 1.4 TO in 23 MPG on 54/41/78 shooting splits at 60% EFG, with TS% at .611, 8th on the team. That is pretty damn efficient tbpfhwymf.
In advanced, he is a BPM of +4.6, with a +0.8 OBPM and +3.8 DBPM. This BPM actually tops the entire team with Lauri right behind him at +3.9. THT is currently at a -1.8 overall, with -1.9 OBPM and 0.0 DBPM. He is 3rd on the team for WS/48, at .185, ahead of Lauri at .183 and just behind Kessler at .197. He is 2nd in AST% at 28.5 behind only Conley who left the team at a 34.3 AST%. He is even ahead of Olynyk in TRB% at 11.4 where Kelly is at 10.7. The 6'3" guard is a better overall rebounder than one of our 7-footers. If you just take DRB% he is directly behind Lauri, at 19.2 where Lauri is at 20.7. On top of this his current PER is 20.1, well into the solid contributor level of production.
And according to the RAPTOR WAR rating, Dunn is our 7th best player. This all sounds like exactly what you want from a play-maker off the bench. Sign him for a few years, see where this goes.