The Premier League is investigating an agreement between West Ham and West Brom over Robert Snodgrass’ transfer after an admission from Sam Allardyce on Tuesday night.

Allardyce’s Baggies side were beaten 2-1 by the Hammers at London Stadium, but Snodgrass did not feature.

The West Brom manager revealed pre-match that this was because of ‘an agreement between the clubs’ that was part of the deal which saw the midfielder move to the Hawthorns on January 8.