From FourFourTWo about Pelle's form:
In the six matches since (Sunderland game) he's hit the target with just 2 of his 23 shots - most of which (well, 9) came against Stoke. That's some drop-off from his early-season form - up to and including that Sunderland romp (eight games), he'd tested the opposition keeper with 14 of his 27 shots, finding the net with 6 of them.