Saturday's horse racing tips

Selected tips from courses in the UK and Ireland.

Navan: 3.40 SWERVE, 5.15 PURPLE

Newmarket: 2.20 FAST OR FREE, 2.55 PEARL ICE, 3.30 TRADE COMMISSIONER

Chester: 2.35 VAN ELLIS, 3.10 WAR POET, 3.40 LIMIT UP

Doncaster: 3.15 SUPREME QUEST, 4.20 STARBOARD

Newcastle: 6.15 HAKUNA MATATA

Windsor: 6.00 RIGID, 8.30 MARINE GIRL

Hexham: 2.25 FLINTY BAY, 4.05 DILIZAN, 4.40 MON CHEVALIER

Worcester: 2.10 SAGREDO, 5.00 MIDNIGHT TUESDAY