Dave Nevison's horse racing tips: Best bets for Tuesday

Dave Nevison's tips for Tuesday's racing include Queen's Sargent, Big Boy Bobby and Bonne Vitesse. Watch both meetings live on Racing TV. Queen’s Sarpent is not yet a “cliff” horse for Dave Nevision. Big boy Bobby finished runner-up in two juvenile hurdles earlier in the season. Bonner Vite is an outsider at 16-1 but she won at Wetherby in January. She is well drawn on ground that suits her trainer. The majority of Alan King's horses are running well. He might have won the race at Ascot in March.