With help from the Associated Press, by way of ESPN Stats &amp; Information, here&rsquo;s a list of the longest non-substance-abuse suspensions in NFL history: Art Schlichter, Life, <a href=http://www.officialseahawkslockerroom.com/cliff-avril-seahawks-jersey/>Cliff Avril Jersey</a> suspended 1 year for gambling in 1983, never reinstatedMerle Hapes, 8 years, suspended for conversing with known gambler in 1946, reinstated in 1954Frank Filchock, 3 years, suspended for conversing with <a href=http://www.officialseahawkslockerroom.com/cliff-avril-seahawks-jersey/>Cliff Avril Womens Jersey</a> known gambler in 1947, reinstated in 1950Michael Vick, 2 years, 2 games, suspended indefinitely in 2007 <a href=http://www.officialseahawkslockerroom.com/percy-harvin-seahawks-jersey/>Percy Harvin Womens Jersey</a> after pleading guilty to role in dogfightingPlaxico Burress, 2 years, suspended for duration of jail term in 2009 after pleading guilty to criminal possession of a weaponDonte&rsquo; Stallworth, 1 year, suspended for 1 year after pleading guilty to DUI manslaughter in 2009Paul Hornung, 1 year, suspended 1 year for gambling in 1963Alex Karras, 1 year, suspended 1 year for gambling in 1963Adam Jones, 1 year, suspended 1 year for violating Personal Conduct Policy in 2007