Van Graan refuses to speculate on extent of Joey Carbery's hamstring injury

Johann van Graan refused to speculate on the extent of Joey Carbery’s new hamstring injury as Munster turned their focus back to the Guinness PRO14 campaign and the visit of Cardiff Blues to Cork on Friday night.
First-choice fly-half Carbery lasted just 35 minutes into his comeback from a six-week hamstring lay-off having been injured on Ireland duty during the Six Nations. He was forced to give way to Tyler Bleyendaal during last Saturday’s Heineken Champions Cup quarter-final against Edinburgh at Murrayfield and watched from the dugout as his replacement nailed the crucial touchline conversion that handed Munster a 17-13 victory to set-up a European semi-final with Saracens in Coventry on Saturday, April 20.