CONCORD, N.C. -- This week, the Hendrick Motorsports Pit Crew Playoffs presented by Valvoline moved closer to crowning a champion.
Through the daunting challenges of the cup shuffle showdown, sack race, football toss and arm wrestling, the remaining eight pit crew athletes in the competition were whittled down to the final four.
Now, just two one-on-one semifinal matchups remain in order to determine the championship showdown.
Before those take place, check out how the quarterfinals unfolded below.