In other words, they saw nothing morally wrong with tennis, it's just that it is hardtokill a French knight with a tennis ball, no matter how good your serve is.
What is clear is this: If the minor in question were fleeing parents who she believed wanted tokill her for reasons other than Islam's Shariah, it is hardto imagine that the system in Florida ostensibly charged with protecting such children would even contemplate restoring parental custody.