When Nu What's New (Munnings) started his career last year a sixth-place finish in a maiden race at Churchill and followed that with a seventh-place run in a maiden on the turf, trainer James DiVito couldn't have been happy. He had paid $300,000 for the horse at the 2024 OBS April sale and Nu What's New just wasn't performing. Fast forward several months later and Nu What's New is among the most improved horses in racing, and has a shot to defeat the favorite in Saturday's Razorback Handicap at Oaklawn...