In a replay at Huish Park against Cardiff City in January 1999, Pennock made an error which is often shown in sporting bloopers clips, rolling the ball forwards before intending to clear it downfield.
He then signed on loan for Farnborough Town in February 2002, before making the move permanent in the 2002 close season and playing at Arsenal in the FA Cup.
[2] During this period of time he was also goalkeeping coach for Swansea City In November 2007 Pennock left Port Talbot and returned to Newport County as a player but was released at the end of the 2007–08 season and joined Neath Athletic.
Pennock returned to Port Talbot Town in September 2009 as a player to provide cover following an injury to Lee Kendall,[3] making one appearance before leaving to sign for Aberaman Athletic in February 2010.
[11][12] In June 2017, Pennock left his role as Aberystwyth manager after less than a month in charge to return to Hull City as first-team coach.