Complex sentence: Brian Maisonneuve (b. June 28 1973, Warren, Michigan) is a former American soccer player, who spent his pro career playing defensive midfielder for the Columbus Crew of Major League Soccer.
Split into simpler sentences: Brian Maisonneuve (b. June 28 1973, Warren, Michigan) is a former U.S.soccer defensive midfielder. He spent his entire professional career with the Columbus Crew of Major League Soccer.