Mike Singletary Signed Chicago Bears Highlight Stat Jersey (JSA COA) HOF 1998 LBCustom on field style jersey. Everything is sewn on, size XL. Hand signed in black felt tip pen by Mike Singletary (HOF). Singletary's career highlights have been custom stitched onto the back of the jersey below the reverse numbers. Singletary was drafted by the Chicago Bears in the 2nd round of the 1981 NFL Draft and was known as "The Heart of the Defense" for the Chicago Bears' Monsters of the Midway in the mid 1980s. He was inducted into the Pro