NHL Star Power Index: Leon Draisaitl essential to Oilers' success, Matthew Tkachuk on pace for career season | CBS Sports Headlines NHL Star Power Index: Leon Draisaitl essential to Oilers' success, Matthew Tkachuk on pace for career season Adam Fox is also quietly having another Norris Trophy-caliber season ESN FeedsThis … Continue reading NHL Star Power Index: Leon Draisaitl essential to Oilers' success, Matthew Tkachuk on pace for career season