Hi - please help. DS has been playing rugby all term, hasd just infomred me that next term is football instead, and the football trials are TOMORROW. The boots can take either rugby or football studs - does he need to swap them over tonight (lovely job - they are caked in mud....), or can he play football with the rugby studs in? Do not wnat him to get there tomorrow to be told he has the wrong type of studs - if they even check, tho' he is the concientious type that would blurt it out...