[...] And when "GG" does return, the CW could decide to rest "One Tree Hill" for a couple of months, slotting "LUX" into the 8 p.m. Monday position. [...]
***
[...] As for The CW, the netlet is expected to roll out "UneXpected" on Monday, January 18. The newcomer will take over for "Gossip Girl" at 9:00/8:00c for several weeks before settling into the 8:00/7:00c slot, currently home to "One Tree Hill," in the spring.
Said scheduling is designed to minimize the number of its notoriously low-rated repeats on the night. Following their November sweeps runs, The CW will have 12 and 14 episodes of "Hill" and "Girl," respectively, yet to air. "UneXpected" has a 12-episode commitment, including its pilot. Firm dates, as well as the rest of its midseason plans, are set to be announced shortly.[...]
source 1 ///
source 2