Have you checked the PS3 settings? Perhaps you manually changed those controller vibration settings.
I can recall getting a faint edge off a batsman's bat when I was playing online last night, appealed for it, got it in my favour.
Infact, I absolutely love how this game allows players to actually feel as well as hear the ball kiss the bat's edge and fly into the wicketkeeper's gloves. What is even more satisfying is the provision of feather and thick edges that clearly translate in the varying force of vibration and sound. Manually appeal for it if it's meant to be, seen nothing like it before!
Pardon my excitement, please.
PS: It just occurred to me that I use a TurtleBeach Dolby Surround Sound headset which may have benefited my hearing whenever those feather edges were so faint that they didn't translate into vibration but produced a faint sound off the edge.