The number of laps run in the Indy 500
A filly becomes a mare at this age
According to rules, the strike zone in baseball extends from the batter's knees to here
This bowl game changes location every year
Because of this rule, no horse has ever won the Kentucky Derby twice
You win this when you pick the winners of 2 successive horse races
It's where relief pitchers, not matadors, warm up
What the letters in "SCUBA" stand for
On an official archery target, it's the color of the bull's eye
Tennis serve that touches net before dropping into proper court, it's replayed