Henry Pyrgos urges caution after Glasgow’s big win

IT MAY have been their record margin of victory over an English side in elite European Rugby competition, giving them a priceless first opening success since 2011 – which was deliciously garnished with a bonus point – but Henry Pyrgos has warned that Glasgow’s rampant 37-10 five-try destruction of Bath will amount to nothing if the Scotstoun men can’t back it up at Montpellier in their second pool four outing at the Stade Yves-du-Manoir in five days’ time.