In poor shape and not playing well (3,2,4)
I believe the answer is:
out of form
I believe this clue is a double definition.
'in poor shape' is the first definition.
(I've seen this before)
'not playing well' is the second definition.
(I've seen this before)
'and' acts as a link.
(Other definitions for out of form that I've seen before include "not playing well" , "Off school" , "In poor shape" .)