What is myquiz?

What pitcher threw an inside pitch in 1989 to mark grace that caused a bench clearing brawl? What sports are played with an odd number of periods other than baseball and hockey? When did Troy Aikman come out of the closet? How can someone become an NFL player"? How much did Michael Jordan get paid the year before he retired? Disadvantage of PE? What makes a good sports commentary? Who played in overboard? How do you properly wash tennis balls to maintain their quality and longevity? What is size shoe does Kerri Walsh wear? What is Vermonts pro sports team? What is the definition of pure speed? What's the best pitch to hit a grounder? What glove does Dustin pedroia use? How do saves work in baseball and what criteria must a pitcher meet to be credited with one? Who is statistically the best NFL team? Who are the sponsors of Gale? What is the 'newest' Olympic sport? What are components of personal hygiene? Should a team consider batting the pitcher 8th in the lineup for strategic advantage"?