Manchester United took a step closer to retaining the Premier League title with a comfortable victory at relegation-threatened Middlesbrough. Ryan Giggs gave the visitors the lead in the first half when his low drive found Brad Jones' bottom left corner. Ji-Sung Park scored United's second when he smashed in Wayne Rooney's neat pass following a delightful move. Boro's best chance fell to Jeremie Aliadiere whose low shot was saved by the legs of Ben Foster early on. The league leaders will have been delighted to have come away from the Riverside with three points having performed below the high standards they are used to. United boss Sir Alex Ferguson rested key players with Tuesday's Champions League semi-final second leg against Arsenal in mind and, surprisingly, Middlesbrough rarely forced United to increase their tempo. Boro, who remain second from bottom in the table, were bereft of ideas and relied on hopeful high balls into the area, which centre-backs Nemanja Vidic and Jonny Evans coped with admirably. The home side did have one clear chance when Marlon King played in Aliadiere but Foster was alert to make the save. At the other end, United's front pairing of Dimitar Berbatov and Federico Macheda were largely ineffective in a 4-4-2 formation. So when United scored, it was no surprise it came from the boot of the PFA Player of the Year, who is as desperate for his 11th league title as some of his team-mates are for their first. Rooney found Vidic, who had been forward for a set-piece, who in turn laid the ball to Giggs. The 35-year-old Welshman steadied himself before placing his low effort wide of Jones' left from the edge of the area. His veteran partner in the middle, Paul Scholes, 34, should have tested Jones after the break, but uncharacteristically failed to find the target with both of his long-range efforts. Luckily for Scholes, United are not short of sharp-shooters. Their second came after a sublime move that saw Giggs and Macheda play a one-two before the fabulous Rooney threaded the ball to Park, who powered in a low drive. It was the highlight of the match and underlined that gulf in quality between the two squads. Manager Gareth Southgate brought on £13m striker Afonso Alves and Didier Digard, but neither could ignite a Boro side flattened by United's double strike. Southgate's side have three fixtures remaining to save their season, and are three points behind fourth-from-bottom Hull, who play at Aston Villa on Monday. They now travel to fellow strugglers Newcastle a week on Monday, 11 May, in what promises to be a tension-filled clash, knowing they will have to improve tenfold in their remaining three games if they want to stay in the division. Source: BBC