Scott Elstone top-scored with 45 as Nottinghamshire's Second Eleven slipped to a five wicket defeat against Durham at the Emirates ICG.
Elstone's knock was underpinned by Karl Turner (34) and Andrew Parkin-Coates (31) in a total of 221-8 from 40 overs but Durham cruised to a five wicket win with three overs to spare.
Graeme White took 2-25 accounting for Muchall and Pringle, both leg before.