Media company Warner Bros. Discovery WBD could be in for a tough fourth quarter with concerns about the company's DC Studios reboot, the loss of NBA rights and the underperformance of "Joker: Folie a Deux" at the box office.These are among the main reasons an analyst is lowering estimates and the price target on Warner Bros. Discovery ahead of fourth-quarter financial results.The WBD Analyst: Goldman Sachs analyst Michael Ng maintained a Neutral rating on Warner Bros. Discovery and lowered the price target ...