Complex sentence: Adams made his first MLS bench appearance as an unused substitute on April 1 during a 1--0 loss to the New England Revolution and on April 13 made his MLS debut, starting against the San Jose Earthquakes.
Split into simpler sentences: Adams made his first MLS bench appearance as an unused substitute on April 1 during a 1--0 loss to the New England Revolution. On April 13, Adams made his MLS debut, starting against the San Jose Earthquakes.