NEW : Cowboys ' attorney 's office says OSHA involvement standard procedure . His company also has constructed metal-frame buildings -- generally for industrial applications and to accommodate aircraft -- and he has found that many football teams , both college and pro , are opting for air-supported structures because they are cheaper and safer . Facility 's manufacturers point to weather reports of a `` microburst '' in statement . Comment: Special teams coach scheduled to undergo surgery for fractured spine Monday .
NEW : Cowboys ' attorney 's office says OSHA involvement standard procedure . Facility 's manufacturers point to weather reports of a `` microburst '' in statement . Comment: Special teams coach scheduled to undergo surgery for fractured spine Monday .