No return date for Bath’s Sam Underhill after concussion in England game

• Bath’s Todd Blackadder says flanker is still showing symptoms• Anthony Watson impresses at full-back with Eddie Jones watchingBath are not setting a return date for their England flanker Sam Underhill, who has not played since sustaining a second concussion of the season playing for England against Australia last month.Underhill had hoped to be back in action for Bath’s European Champions Cup matches against Toulon, but the 21-year-old flanker has continued to show symptoms of concussion and Bath are not prepared to take any risks with him. Related: Sam Underhill: ‘If Eddie does not text you…