Dumervil can also earn another $1 million bonus if he records 12 sacks in 2015 or 2016 and the defense improves as a team in points allowed, touchdowns allowed, total defense ranking, average net yards given per run play or pass play, sacks, interceptions or team wins or if Dumervil improves in interceptions, interception return yards, touchdowns on interception returns, fumble recoveries, fumble return yards or touchdowns on a fumble return. It can also be earned with 13 or more sacks.