India pacer Mohammed Siraj says they were unruffled despite Jonny Bairstow’s onslaught on the third day of the rescheduled fifth Test because it is imperative for bowlers to stay calm when batters come up fighting hammer and tongs.

Bairstow (106 off 140 balls, 14x4, 2x6) blazed his way to a century on Sunday, his third in successive Tests this summer, to help England post 284 in their first innings in reply to India’s 416.