By SAM JACKSON

ENGLAND flanker Sam Underhill is an injury doubt for the Six Nations after Bath announced he requires ankle surgery.
The 28-year-old injured his ankle in Bath’s 35-34 defeat by Premiership champions Northampton on Sunday.
Bath issued a medical update to say he will “undergo surgery to rectify a new ankle injury” with there being “no set timeframe on his recovery”.
Underhill, since his exclusion from England’s original Rugby World Cup squad in 2023, has established himself as a regular in Steve Borthwick’s starting team...