Dr Mark O'Flynn, medical director for Lister Surgicentre, said the hospital was already acting on Dr Fletcher's advice.

BBC: Lister Surgicentre in Stevenage

Dr Mark O'Flynn, from Clinicenta, said it took clinical safety "very seriously" and the two recent deaths were "very sad".

BBC: Probe into deaths at Lister Surgicentre in Stevenage

Opener McIntosh took 38 balls to get off the mark but once at the crease Flynn wasted little time in getting into his stride and by lunch he was two short of a half-century.

BBC: New Kiwi era off to solid start

Flynn and fellow rookies Grigorenko and Mark Pysk are expected to join the Rochester Americans in Toronto for the start of the AHL playoffs.

WSJ: Vanek lifts Sabres over Isles in season finale