Glasgow qualify for quarter-finals with six-try humiliation of Leicester

• Leicester 0-43 Glasgow• Tigers suffer heaviest ever European defeatShould we bury Leicester or praise Glasgow? Reasons for astonishment came thick and fast in an extraordinary evening’s rugby.First, let’s be positive. Glasgow are into the quarter-finals of Europe for the first time and what an addition they will be. A performance like this against anyone should be lauded to highest but against Leicester, at Welford Road, it is next to astonishing, whatever the state of England’s grandest club. Related: Maro Itoje leads defensive charge as Saracens earn home quarter-final Related: Dan Robson…