West Ham are sweating over the fitness of Jesse Lingard ahead of next week's trip to Burnley as the midfielder is reportedly struggling to overcome persistent leg problems.
The 28-year-old has been an inspirational mid-season addition to the Hammers squad with nine goals and four assists in his 11 Premier League matches for David Moyes' side so far.
The Hammers already have a significant injury list with key players Declan Rice, Michail Antonio and Aaron Cresswell on the treatment table in a crucial part of the season.
And according to The Sun, the Hammers could be without star man Lingard for Monday night's clash is still struggling with leg problems that nearly ruled him out of last week's London derby with Chelsea.