Albion will have the right to recall the former Manchester United player after 28 days and he will not be eligible to play when the two sides meet at Oakwell next month. Wallwork was due to finalise his move to the Yorkshire club this afternoon. His loan spell will take in the Tykes' home clash with Ipswich on Saturday plus their fixtures against Southend, Leeds, Leicester, QPR, Burnley, Sheffield Wednesday and Wolves.