Tottenham Hotspur advanced into the FA Cup quarter-finals with a 3-1 win at home to Stevenage, but victory came at a cost as defender Michael Dawson was carried off on a stretcher. \"Michael Dawson looks like he\'s got a really bad injury, which is a real blow for Michael,\" Tottenham manager Harry Redknapp told ESPN after his side booked a sixth-round draw at home to Premier League strugglers Bolton Wanderers. \"It\'s long term for sure.\" Aaron Lennon was also forced off in the first half and Redknapp revealed he had suffered a hamstring injury. \"Every time he plays he seems to do his hamstring,\" Redknapp added.