West Ham have agreed a transfer fee with Liverpool over the permanent transfer of Andy Carroll.
West Ham have confirmed the free-transfer signing of Romanian full-back Razvan Rat on an initial one-year deal.
The 18-year-old Swede is moving 30 miles from Goodison Park to Edgeley Park for one month in the hope of gaining some first team experience.
And this could materialise as early as Tuesday when County host Lincoln City in the Blue Square Premier.
Hammar, who has represented Sweden at under-19 level, moved to the Toffees from Malmo in the summer of 2010.