Gillespie suffered his injury against Kent at Canterbury.

Jason Gillespie will miss Glamorgan's County Championship encounter with Middlesex at Colwyn Bay due to a hamstring injury.

The Australian pace bowler is hopeful of playing in Sunday's Pro40 League clash with Leicestershire.

James Harris remains unavailable due to his England Under 19 call-up for the one-day series against New Zealand.

David Harrison and Ryan Watkins returns as does captain David Hemp, who was on international duty with Bermuda.

Glamorgan (from): G P Rees, R N Grant, D L Hemp, M J Powell, J W M Dalrymple, T L Maynard, M A Wallace, R D B Croft, D S Harrison, D A Cosker, A J Shantry, and R E Watkins.