21-year-old, Louis, who once worked at the Doncaster Rovers club as a hospitality waiter, has been issued with the number 28 shirt for the 2013/14 season.
He has signed as a non-contract player in aid of Bluebell Wood Children's Hospice in Sheffield.
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An officer who was stabbed in the eye as tried to stop the London Bridge attackers with his baton has spoken publicly for the first time.
Low pressure will keep the weather unsettled overnight and tomorrow with rain pushing continuing to push northwards.
Six-month-old Leena Belkadi and her sister Malak Belkadi, aged eight, both died from inhalation of fire fumes, an inquest has heard.