Chivas USA linked with Philadelphia Union captain Danny Califf
Philadelphia Union captain Danny Califf is the subject of an offer.
Union coach Peter Nowak confirmed the approach, though refused to identify the club involved.
Union CEO and operating partner Nick Sakiewciz, meanwhile, told philly.com: "There is no deal.
"That doesn't mean they can't put something on the table that is a real deal."
Chivas USA are being linked.