By Simon Mullock & Nathan Ridley Sir Jim Ratcliffe isn’t wasting any time at Manchester United and on Saturday, his biggest statement yet sent shockwaves around the Premier League. Despite the INEOS founder’s £1.3billion agreement to purchase a 25 per cent stake in the club not yet being ratified, Ratcliffe and his colleagues from the petrochemicals company have been throwing their weight about and shaping the future at Old Trafford. When Richard Arnold left his role as United’s CEO in November, leaving Patrick Stewart in charge on a temporary basis, INEOS were always expected to have a major …