Not all bowling at Edgbaston will get a wicket? (4)
I believe the answer is:
gate
'a wicket?' is the definition.
(wicket is a kind of gate)
'not all bowling at edgbaston will' is the wordplay.
'not all' indicates the answer is hidden within the clue.
'GATE' can be found hidden inside 'bowling at edgbaston will'.
'get' acts as a link.
(Other definitions for gate that I've seen before include "Doorway" , "Confine to college" , "Means of entry" , "Airport boarding point" , "Punish student" .)