(Orlando, FL) -- Luka Doncic hit a step-back three-pointer as time expired in overtime to lift the Mavericks over the Clippers 135-133 inside the NBA bubble in Orlando. Lou Williams had 36 off the bench for LA while Kawhi Leonard had 32 points and nine boards in the loss. The Clippers blew a 21-point first-half lead and had to rally from down 12 in the second half to force overtime. Game Five is Tuesday.