Nearly one month after the CW launch announcement, on February 22, 2006, News Corporation subsidiaries Fox Television Stations and Twentieth Television announced the launch of MyNetworkTV, a network created primarily to serve as a network programming option for UPN and WB stations that were left out of The CW's affiliation deals. Three weeks later, on March 9, WRBU was confirmed to be the St. Louis market's MyNetworkTV affiliate. KPLR-TV remained a WB affiliate until the network ceased operations on September 17, 2006; when the station affiliated with The CW upon that network's debut on September 18, KPLR began branding as "CW 11". (WRBU joined MyNetworkTV upon that network's launch on September 5.) On September 17, 2008, Tribune announced that it would enter KPLR into a local marketing agreement with Fox affiliate KTVI effective October 1, as a result of the formation of a "broadcast management company" that was created to provide management services to stations owned by both Tribune Broadcasting and KTVI owner Local TV. Although KTVI was the senior partner in the deal, it vacated its longtime studios in the Clayton-Tamm/Dogtown neighborhood on St. Louis' west side and moved its operations to KPLR's Maryland Heights facility. The LMA resulted in both stations combining their news departments and sharing certain syndicated programs. On November 1, 2008, the station changed its on-air branding from "CW11" to "KPLR 11" as several Tribune-owned CW affiliates began shifting away from using references to the network within their station branding, and reincorporated the Gateway Arch into its logo (essentially, a revision of the logo that KPLR used following the Tribune purchase as a WB affiliate). Tribune bought KTVI outright on July 1, 2013, as part of its $2.75 billion acquisition of Local TV; the sale received FCC approval on December 20, and was completed on December 27, creating the first legal station duopoly in the St. Louis market between KTVI and KPLR. Tribune's direct purchase of KTVI to form a duopoly with KPLR was possible as, in recent years, KPLR and KDNL have rotated between fourth and fifth place in total day viewership due to the weaker viewership of KDNL's programming since its news department was shut down by Sinclair in 2001 (KPLR ranked in fifth place in total day ratings at the time of the purchase, with KDNL ranking in fourth place). There have long been rumors that ABC has considered moving its affiliation