The John Worsfold Medal is an Australian rules football award presented annually to the player(s) adjudged the best and fairest at the West Coast Eagles throughout the Victorian Football League/Australian Football League (VFL/AFL) season.

Darren Glass is a former Australian rules footballer who played as a full-back for the West Coast Eagles in the Australian Football League (AFL). Originally from Northam, Western Australia, he attended Carine Senior High School before beginning his career with Perth in the West Australian Football League (WAFL). He was later recruited by West Coast with the 11th pick in the 1999 National Draft, making his debut for the club the following season. Glass was named in the All-Australian team on four occasions, including as captain of the 2012 team. He was named captain of West Coast in 2008, after Chris Judd was traded to Carlton, and won club best and fairest awards in 2007, 2009, and 2011. Glass retired from football midway through the 2014 season, having played 270 games for West Coast.