 The remaining affiliates were to be drawn from the pool of stations affiliated with UPN and The WB.The CW took on The WB's base scheduling model (two hours of prime time programming each Monday through Friday and five hours on Sundays, a two-hour daytime block on weekdays and a five-hour Saturday morning children's block), which was larger in scope compared to UPN, which aired prime time programming only on weekdays and a two-hour repeat block on weekends at the time of the CW announcement.It was immediately clear that most media markets which had stations that were owned by Tribune would receive the CW affiliation, leaving Fox Television Stations, UPN's second largest affiliate group (after the UPN O&Os owned by CBS Television Stations), without any network programming during primetime hours.