Champions Bayern Munich defeated Hoffenheim 2-0 on Saturday to move within one point of Bundesliga leaders Union Berlin, and Borussia Dortmund also returned to winning ways. Jamal Musiala and in-form striker Eric Maxim Choupo-Moting scored first-half goals for visiting Bayern to put pressure on Union who visit bottom club Bochum on Sunday. Freiburg are another point back in third after beating 10-man Werder Bremen 2-0. Dortmund are four points off the top as they ended a run of three league games without victory 5-0 over lowly VfB Stuttgart with the help of a Jude Bellingham brace. RB Leipzig …