Winston Reid turned in Dimitri Payet's set piece past David De Gea for the winner as West Ham beat Manchester United 3-2 to close the Boleyn Ground.
West Ham came through a bruising 120 minutes of football this week to guarantee their place in the fifth round of the FA Cup at the expense of Liverpool. However, the win came at a cost having picked up a number of injuries on the night.
Winston Reid has become the third West Ham player within the last 7-days to be ruled out until 2016. The defender suffered a hamstring strain in training on Wednesday as the Hammers prepared for the visit of Stoke this weekend.
Winston Reid will miss gameweek 10 with a back injury.
WInston Reid has emerged as a doubt for West Ham's match against Sunderland tomorrow.
Winston Reid will miss West Ham's Europa League match against Astra.
Winston Reid has recovered from a hamstring injury and should be included in the gameweek 37 squad.
Winston Reid is once again ruled out with a hamstring injury and it's becoming more and more unlikely he features again this season.
Winston Reid will miss GW35 with a hamstring injury.
Winston Reid is training with the main group again after battling a hamstring injury for a few weeks.
Winston Reid will miss his international duty with New Zealand since he has still not recovered from a hamstring injury.
Winston Reid will be a late fitness check for gameweek 30 but is considered doubtful to play.
Winston Reid will miss gameweek 29 due to a hamstring problem.
West Ham have announced Winston Reid penned a new contract after a agreeing a 6.5 year deal to end months of speculation although the Hammers may have to wait a while before seeing their newly signed defender back in action after injury curtailed his involvement against Chelsea.