Nathan Hughes accidentally knocked out George North during bush 's 52 - 30 victory against Wasps on March 27 . The Wasps No 8 was initially suspended for three matches . Hughes missed his side 's Champions cup defeat against Toulon . It was bush 's third blow to the head in the space of six months . The Welsh winger has been forced to take a week off from playing .
Nathan Hughes accidentally knocked out George North during Northampton 's 52-30 victory against Wasps on March 27 . The Wasps No 8 was initially suspended for three matches . Hughes missed his side 's Champions Cup defeat against Toulon . It was North 's third blow to the head in the space of two months . The Welsh winger has been advised to take a month off from playing .