Horse racing tips: Three longshots who can smash the bookies on Sunday

SUN Racing's Sunday picks are below. Back a horse by clicking their odds. LONGSHOT POTTERSJETAMAY (4.15 Huntingdon) He’s lost his way over fences but was second the last time he jumped hurdles at Southwell last summer. EACH-WAY THIEF ZARAKERJACK (1.45 Huntingdon) He has been placed on his past three runs across hurdles and the all-weather...