Ben Roethlisberger will be involved in another legal situation with a woman he may or may not be sleeping with ... when he SIGNS A MARRIAGE CERTIFICATE ... and it's all going down in July.
TMZ has obtained a copy of Ben's "Save the Date" cards ... informing guests about his Summer marriage to Ashley Harlan.
Ben and Ashley are all set to tie the knot in Pittsburgh -- but they haven't revealed any specifics about where it will go down.
Ben Roethlisberger Wedding -- A Summer Affair
2/26/2011 9:30 AM PST BY TMZ STAFF
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