A parent on the team approached me before a game today about an issue with his DD's (10u) glove. When she squeezes the glove closed, the thumb is sliding over to the middle finger or even the index finger. It would explain why a fair number of balls hit her glove, but fall out. The glove is a 12.5". I didn't pay attention to the model, but it was soft and floppy with no shape to it. She is a lefty so I wasn't able to have her try one of my DD's gloves. We have practice on Thursday so I'll take a closer look at it, but wanted to see if anyone else had some input. Is this something she is doing strange with her hand, a function of a worn out cheap glove, a little bit of both, or something completely different?