By Jamie Spencer Manchester United left-back Tyrell Malacia is potentially just two or three weeks away from making his long-awaited return to action after more than year out injured. Malacia hasn’t played at club level since May 2023 because of a serious knee problem that required surgery to correct. A knock-on problem meant he had to go under the knife a second time, needing to start the rehab process all over again, which has made progress extremely slow. The 25-year-old has been inching towards full fitness throughout the summer and into the autumn. It was hoped he might be available after…