01/05/2017 (09:00PM - 10:00PM) (Thursday) : APRIL FACES A SETBACK AND DR. CHOI DEALS WITH A CASE INVOLVING TWO FIGHTERS THAT TEACHES HIM A VALUABLE LESSON ALONG THE WAY - Goodwin (S. Epatha Merkerson) tasks Dr. Charles (Oliver Platt) with evaluating a patient as a possible heart recipient, while Jeff (guest star Jeff Hephner) makes a confession to Dr. Manning (Torrey DeVitto). Dr. Choi (Brian Tee) deals with two MMA fighters who are brought into Chicago Med in bad shape. Elsewhere, Dr. Stohl (guest star Eddie Jemison) returns to the hospital from his sabbatical leave and immediately offers up different medical opinion regarding the treatment of a patient under the care of Dr. Halstead (Nick Gehlfuss). April (Yaya DaCosta) discovers her TB medication may lead to further complications. Marlyne Barrett, Colin Donnell and Rachel DiPillo also star. Mekia Cox also guest stars.