You don't have to ask her. You could try to find one of her Bras while she isn't around.
Currently, quarterback Byron Leftwich wears #4 for the Steelers.
Most are designed for discretion, so you can't tell without asking.
Currently, no Steelers player wears #13.
Currently, guard Chris Kemoeatu wears the #68 for the Steelers.
Currently, no player wears #34 for the Yankees.
Currently, there is no player on the Yankees that wears the #12.
Kicker Swayze Waters currently wears #5 for the Steelers.
Currently, no Steelers player wears the #30.
Currently, punter Aaron Bates wears #3 for the Steelers.
The Steeler that currently wears number 43 is strong safety Troy Polamalu.
Currently, defensive back Walter McFadden wears #39 for the Steelers.
Russell Martin currently wears #55 on the Yankees.