Never been a massive jenno fan , but acknowledge he could do a decent sitting job acroos back four. I mentioned on other threads that the only way to get Maynard central was to drop Jenno or alter the formation to accomadate him eg.
Davies
Ihiekwe, Sutton, Riley, Hill
Jenno
Mekki Harris Ridehalgh
Maynard
Margetts or Magnan