Complex sentence: On March 6,2010 in Edmonton, he returned to the ring to compete with MPW after five years of being in retirement, due to nagging knee and shoulder injuries.
Split into simpler sentences: On March 6,2010 in Edmonton, he returned to the ring to compete with MPW after five years of being in retirement. Lafond had effectively retired from professional wrestling, in 2005, due to nagging knee and shoulder injuries.