Gloucester boss questions red card as Johann van Graan describes injuries to Munster trio as 'serious'

Munster boss Johann van Graan believes players have to adapt better to the letter of the rugby laws after his side saw off 14-man Gloucester to top Heineken Champions Cup Pool 2.

Munster won 36-22 at Thomond Park today after the visitors lost fly-half Danny Cipriani to a harsh red card in the 28th minute when the scores were 5-3 to the Irish province.