Complex sentence: Steele started his career with Wolverhampton Wanderers in England, but never played a senior game for the side, and came to the United States in 2003, for an ultimately unsuccessful trial with the Dallas Burn of Major League Soccer.
Split into simpler sentences: Steele started his career with Wolverhampton Wanderers in England, but never played a senior game for the side. Steele came to the United States in 2003, for an ultimately unsuccessful trial with the Dallas Burn of Major League Soccer.