WPGH-TV
On December 6, 2017, it was reported that Sinclair and Fox were working on a deal that would see its Fox affiliates renew their affiliation agreement in exchange for Sinclair selling some of its Fox affiliates directly to Fox Television Stations. The deal would see between six and ten Fox affiliates owned by Sinclair and Tribune (all in markets with an NFL team) become Fox owned-and-operated stations. It is not known if WPGH-TV will be one of the stations sold, although the stations being sold to Fox are expected to be from Tribune Media (notably KCPQ in Seattle, where Sinclair already owns KOMO-TV), many of which were previously owned by Fox. A sale to Fox would make WPGH-TV the third O&O station in the Pittsburgh market alongside KDKA-TV and WPCW. It was later reported that sister station WPNT might be included in the deal as well. On May 9, 2018, Sinclair announced that seven Fox affiliates would be sold to FTS, but WPGH-TV was not included and an affiliation renewal was announced for that station instead, keeping WPGH-TV and WPNT with Sinclair.
WUTV
On October 9, 1986, WUTV became one of the original charter affiliates of the newly launched Fox network. At the time, Fox only aired late night programming five days a week, so WUTV was still essentially programmed as an independent station. However, by 1989, WUTV was one of several Fox affiliates nationwide that were disappointed with the network's weak primetime programming offerings, particularly on Saturday nights, which were bogging down WUTV's otherwise successful lineup. Fox then signed an agreement with WNYB-TV (channel 49, now WNYO-TV) to become its new Buffalo affiliate, and WUTV reverted to being an independent station full-time. Later that year, WNYB-TV's owner, Act III Broadcasting (a company controlled by Norman Lear), offered to buy WUTV, and Citadel accepted. The sale was finalized in June 1990, and Lear moved WNYB-TV's stronger programming to WUTV, and brought the Fox affiliation back to the station in turn. He then sold WNYB-TV to Tri-State Christian Television (Act III was known for such acquisition practices).