Western Australian opening batsman Shaun Marsh will join the national side in India as an injury replacement, Cricket Australia said Wednesday.Marsh, 25, a member of the squad which toured the West Indies earlier this year, will replace opener Phil Jaques, who has returned home to seek treatment for a back injury."Obviously, I won't be playing but I'll be over there trying my best to get the boys up and doing whatever I can for them," said Marsh, who has played eight one-day internati