Port Vale have left for their tour of the US without midfielder Gary Roberts. The former Crewe and Yeovil man failed to get a visa due to his history. Macclesfield have signed Guinea-Bissau international Arnaud Mendy on a one year deal. The 21 year old was released by Derby after just one senior game in three years, and spent time on loan last season at Tranmere.
Northampton have signed Chelsea goalkeeper Sam Walker on a season long loan, and handed a one year deal to defender Ashley Corker. 6ft6in Walker, 20, ended last season on loan at Barnet while Corker, also 20, was released by Middlesboro in May after spending last season on loan in the Northern Premier League.