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

Who was the place kicker for the Buffalo Bills from 1990- 1994? How many world cups has Leo Messi participated in? What Auburn Backup Quarterback to Pat Sullivan went on to the LA Rams in the early 1970's? Which is the first win for Bangladesh in cricket world cup in 1999? Was arod ever on the mets? What is the winning percentage for the Indiana Pacers? What are the names of Braylon Edwards parents? Does a batter get a new count if there is a pitching change? What is the lifetime batting average of Willie Mays against Bob Gibson? What year did the cowboys originate? Is josh Hamilton in the 2011 home run derby? What chain did Ray Kroc build? What car does papiss demba cisse drive? Which bowler holds the record for taking the maximum wickets in one day international? What part of your body should you put the your hockey stick above? What year it was 50 years ago? How many times Cristiano Ronaldo got marrid? How are NBA salary cap rules structured? What jobs are there for a 14-year-old in doncaster? What modes of Transport were used in the olden days?