HTC Shipping Nexus One To Verizon Wireless And Vodafone ?

Verizon and Vodafone Nexus One

Report from DiGiTimes, HTC start shipping CDMA version of Nexus One to Verizon Wireless and will also ship Nexus One to Vodafone in nearly future too.Verizon Wireless and Vodafone is 2 carriers who get Nexus One and rumors said they will sold Nexus One only on Google site.So,why HTC need to send Nexus One to Verizon and Vodafone or may be Nexus One will landing on retail store and will be sent to customer after they order through Google site ??