Two horses initially collapsed, and as veterinarians and team officials scrambled to revive them, five others became dizzy, Tim O'Connor, spokesman for the polo club, said Sunday.

CNN: Officials suspect drug reaction or toxins in Florida horse deaths

Barry Bloom, Jim Caple, Chris De Luca, Gordon Edes, Jeff Fletcher, Gerry Fraley, Paul Hagen, Tom Haudricourt, Mike Imrem, Bruce Jenkins, Richard Justice, Tim Kawakami, Tom Keegan, Tim Kurkjian, Carrie Muskat, Bob Nightengale, Ian O'Connor, Buster Olney, Rob Parker, Joe Posnanski, Ron Rapoport, Tracy Ringolsby, Henry Schulman, Claire Smith, Jayson Stark, Dave Van Dyck.

CNN: A baseball game nobody wins