■By SIMON THOMAS

Glasgow........... 17pts Tries: Williamson 43, Sordoni 51 Conversion: Weir 44, 52 Penalty: Weir 67 Cardiff .............. 13pts Try: Thomas 31 Conversion: De Beer 32 Penalties: De Beer 3, 26 SCOTLAND Six Nations star Jack Dempsey delivered a player of the match display as high-flying Glasgow turned around a 13-0 half-time deficit at a wet and windy Scotstoun. With the horrendous conditions in their favour in the opening 40 minutes, Cardiff built a handy buffer through a try from centre Ben Thomas and the boot of fly-half Tinus de Beer. But that lead was wi...