Complex sentence: Michael Brooks Kieschnick (born June 6,1972 in Robstown, Texas) was a relief pitcher and left-handed pinch hitter who last played for the Baltimore Orioles.
Split into simpler sentences: Michael Brooks Kieschnick (born June 6,1972 in Robstown, Texas) is a former professional baseball player. He was primarily a relief pitcher and left-handed pinch hitter who last played for the Baltimore Orioles.