Appropriate Soccer Training Jerseys can play an important role. It would be quite challenging for Manchester United to ruin these wonderful jerseys, as these are still among the best ones in all of soccer. However, when looking at the third jersey that Sunderland wore in 2016-17, it simply did not work. I am a big fan of different third jerseys if the design and colors fit. The main issue with Sunderland’s third jersey was the stripes.