Why does sam Keller where a sleeve on his left arm?

Will a basketball bounce higher on a flat surface or a rocky surface? Who is better Alex Ovechkin or Sid the kid? Did Jim Thorpe ever live in Jim Thorpe PA? What was the first team from across the border to win an all Ireland football title? How many football teams end with united? Which players have played for Leicester and Celtics? Does the td garden in Boston offer seats for obese people? Why first volleyball was a basketball's? How many times has Liverpool been relegated from the football league? Is there a football position called z back? What position does Derek Anderson play? How much does aj hawk make a year? What is Mia Hamm's father's job? How does a Passed ball effect a pitchers era? Who is Scott Dann? What effect does the density of a bat have on the distance that you can hit a ball? What music does Mia Hamm like? What do people think of Dallas juniors volleyball club? What are the different types of bunting? Do Barcelona and Real Madrid play agaisnt each other until the end of the season?