DENVER (AP) -- The Denver Broncos are going on the defensive over complaints from some fans that they are being bombarded by pigeons attending games at Sports Authority Field at Mile High.

Broncos President Joe Ellis is assuring fans the pigeon problem at will be gone soon after fans complained their clothes were being soiled. Some fans are using towels to cover their heads.

According to KUSA-TV, fans who sit in section 306 have been complaining pigeons roosting overhead for years.