Left American baseball team maybe, 11, following one to Orleans (7)

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

A (abbreviation for American) + TEN (for example a baseball team has 9 players, then “11” = reference to 11d PLUS ONE, making 10), after UNE (feminine form of “one” in French, for example in the French city of Orléans). Left on a plate at the end of a meal.