Complex sentence: Prout joined the Mammoth in 2004, and was named the captain of the Mammoth prior to the 2006, and was named the Championship game MVP when the Mammoth won the NLL championship in 2006.
Split into simpler sentences: Prout joined the Mammoth in 2004, and was named the captain of the Mammoth prior to the 2006 season. He was named the Championship game MVP when the Mammoth won the NLL championship in 2006.