Ok but my team building limit is 47.72 - hence why I thought it ok - my apologies
Guests are not used to team build but to replace injured riders.
Taken from the Rules on guests
3. Guests riders will run as follows:
Any guest replacing an injured rider must have a GSA of equal or below that rider and come from the Ultimate League or the Transfer List. (with guest option we need 3 names for tactics for that week just in case of injuries)