The currently appointed referee for Coventry City’s League One game at Sheffield United is Iain Williamson.
A Sales Director at Computershare Voucher Services in Reading, the former Walton & Hersham player was appointed to the National List of Assistant Referees in 1999 and the Referees' List in 2002.
His last City game was City’s 1-0 win at Peterborough United back in March 2015 and other previous City games he has refereed are: the 1-0 League Cup win at Dagenham & Redbridge in August 2012; the 2-1 win at Bristol City on September 18th 2010, the 1-1 home draw with Derby County on October 25th 2008, the 2-1 home victory against Ipswich on December 29th 2007, a 1-0 home win against Leeds on September 16th 2006, the 3-0 defeat at West Ham on April 9th 2005, the 3-0 home win against Crewe on January 8th 2005, the 2-1 defeat at Cardiff on August 10th 2004 and the 2-0 home win against Derby on February 28th 2004.
His assistants are: Joe Clark and Mark Howes. The Fourth Official is Kevin Wright.