Racing PositionsPrzybylko's brace leads Fire past Sporting KC1YReutersFire acquire striker Kacper Przybylko from Union1YPrzybylko scores late as Philadelphia Union edge D.C. United2YReutersUnion draw with Fire to stretch unbeaten streak to eight2YReutersPrzybylko on fire as Philadelphia smash Timbers2YReutersUnion stay hot with road win at D.C. United2YReutersPrzybylko on target as Union stun Atlanta in CCL2YReuters