West Ham United's men's first-team squad showed their support for the Club's Official Charity Partner Richard House Children's Hospice in training ahead of Saturday's derby with Arsenal.
The Hammers' players donned t-shirts emblazoned with the charity's logo, as the Club gets set to showcase its work at the Arsenal matchday.
Julen Lopetegui's men are targeting a second straight Premier League win, having triumphed 2-0 at Newcastle United on Monday night, and the Head Coach put his team though their paces at a chilly Rush Green on Friday morning.
Our photographers were out and about to capture these images of training, so click on the picture above to view a full gallery.