But sources close to the couple tell us the supermodel was simply battling allergies. As for Bradley's apparent side-eye? We're told he was actually talking to retired tennis star Stefan Edberg, who was sitting next to Irina. TV cameras didn't show Edberg, which made it seem like Bradley was peeved at Irina.
Look, who knows -- it was a very brief shot, anyway -- but for what it's worth ... the couple definitely looked happier later in the match.