MLB star double-dealing endorsements?

Alex Rodriguez is being called out for unethical endorsements. The Yankees star is supporting two rival coconut water brands. The NY POST reports A-Rod released a statement backing Vita Coco because of its electrolytes and potassium, which would have been fine had he not already been an investor in the companies top competitor, Zico, for more than two years. A-Rod’s manager, Guy Oseary and his ex, Madonna both invest in Vita Coco. Rodriguez also likes Michigan AND Ohio State in football, while cheering for BOTH Muhammad Ali and Joe Frazier in boxing, unless that parts not true.