Monaco striker Radamel Falcao is speaking to Chelsea about a possible transfer, Sky sources understand.
West Ham have signed goalkeeper Darren Randolph following his exit from Birmingham City.
The 21-year-old has scored three times in six appearances for the Shrews and will now stay with the Greenhous Meadow outfit until the end of their League One campaign on Saturday April 27.
Wanderers have the option to recall the forward at 24 hours' notice.
The former Oldham trainee scored seven goals in 17 games for League Two side Bristol Rovers earlier in the campaign.