A mason bee

Warwickshire 84 for 3 (27 overs). Trott 20, Troughton 30.

Sturdy resistance. Kerrigan now coming on. First spin of the innings.

A mason bee has just been spotted going into one of the brick columns holding up the stairwell leading to Warwickshire's dressing room.

One can only hope, fervently, that this insect is not viewing said brickwork as a potential nesting opportunity.