Complex sentence: The blue and yellow home colours that Wimbledon F.C. players had worn were concurrently replaced by white shirts, shorts and socks, with black, red and gold as accent colours; the first MK Dons away outfit comprised red shirts, shorts and socks.
Split into simpler sentences: The blue and yellow home colours that Wimbledon F.C. players had worn were replaced by white shirts, shorts and socks, with black, red and gold as accent colours. The first MK Dons away outfit comprised red shirts, shorts and socks.