The Chicago Blackhawks enjoyed some fantastic performances in their big series-clinching win against the St. Louis Blues on Sunday, but Duncan Keith might have had the best Game 6 of them all.

Not only did he put together a masterful offensive performance with a goal and three assists, he also provided his typically stout defensive support. Keith logged 6:26 shorthanded minutes on Sunday, making a big difference in helping the ‘Hawks kill all six St. Louis power-play opportunities.

Both teams’ head coaches certainly took notice.

From Blackhawks bench boss Joel Quenneville’s perspective, it might have been the best game he’s seen Keith play in the six seasons he’s been with the organization.