I know this has been covered before, but I'm a little slow...

[Lotto]

A1, the thrower-in, releases the ball for her throw-in. B1 reaches across the out-of-bounds line and touches the ball before the ball crosses into in-bounds territory. Do you treat this the same way as if B1 as if B1 reached across the line and hadn't touched the ball (with a warning and a T for the next time B reaches across)?

If not, how do you handle this?