Scot battles back to 4-4 from 3-1 in opening session Mark Allen facing Wu Yize in the second semi-final Scot battles back to 4-4 from 3-1 in opening session Mark Allen facing Wu Yize in the second semi-final Shaun Murphy was reminded his mission of ending a 21-year wait for a second world crown will not be straightforward as he was pegged back by the four-time champion John Higgins in their semi-final. The 2005 champion has moved through the gears since squeaking out a 10-9 first-round win over