If the team is Bryan/Alan/Fred then Brian/Ron/John H is 2 new players so is more Bryan subbing in for a different team. Ron/Alan/Fred is fine, as would be Bryan/Alan/Reece or Bryan/Solid Snake/Fred, as they have 2 of the 3, but it doesn't matter which 2.
If the team is Bryan/Alan/Fred then Brian/Ron/John H is 2 new players so is more Bryan subbing in for a different team. Ron/Alan/Fred is fine, as would be Bryan/Alan/Reece or Bryan/Solid Snake/Fred, as they have 2 of the 3, but it doesn't matter which 2.