 Los Angeles, California--Newsfile Corp. - April 5, 2021 - The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against MultiPlan Corporation MultiPlan or the Company fka Churchill Capital Corp. III Churchill III or the Company NYSE: MPLN for violations of the securities lawsInvestors who purchased the Companys securities between July 12, 2020 and November 10, 2020, inclusive the Class Period,and all holders of Churchill III Class A... 