Thanks for this thought. What stores do you think she was heading toward and which field are you referring to as the JV field? I was curious about this and would be grateful if you could elaborate some on what you were saying.
The map at
http://www.virginia.edu/webmap/FUHallAndAthletic.html doesn't label a JV field.
From Lannigan Field it would be natural to cross Copeley Bridge if heading to a bank or the 7-11, or getting to a more populated place/intersection to catch a cab or start walking to UVa central grounds or C'ville town (left at the intersection).
Going southwest through the woods from Lannigan (crossing the railroad tracks) would put one behind a Chinese restaurant, a gourmet-ish local grocery store, or the shopping center adjoining it. The next shopping center west (i.e., further out of town) does have a sushi place that has music sometimes, so maybe she got a recommendation in her brief interaction at Lannigan of the closest restaurant to hang out. But other than the woods and railroad tracks, there's no field I can see there that could constitute the JV field you reference, and personally
I don't see the appeal in those stores for MH (maybe the grocery store or restaurant, if she was resigned to chilling out and waiting for her friends until after).
Lots of stores are back north at Barracks Road, and there are definitely fields between Lannigan and there, but that's the opposite direction of what she was spotted doing.