By Mitch Phillips LONDON (Reuters) -Ireland took full advantage of a red card for England lock Charlie Ewels after less than two minutes of Saturday’s titanic Six Nations encounter at Twickenham to claim a bonus-point 32-15 victory that keeps them in the hunt for the title. Ewels was sent off for a head-on-head tackle on Ireland second row James Ryan and Ireland led 15-9 at halftime after tries for James Lowe and Hugo Keenan. England hit back superbly to level the match via Marcus Smith’s boot in an amazing atmosphere but Ireland finished strongly as tries by Jack Conan and Finlay Bealham earn…