TV analysts will be keeping an eye on The Jay Leno Show for the next few weeks as it faces a slew of repeats by competitors in the 10:00 p.m. hour. NBC has said from the outset that while Leno's ratings may be poor opposite all-new programming, he is likely to surge against repeats -- especially during the summer rerun period. On Monday, Leno drew 5.84 million viewers, which was indeed slightly better than his average for the year. But a repeat of CBS's CSI: Miami nevertheless came in first with 8.64 million. A repeat of ABC's Castle drew only 4.40 million.