A Netflix Inc NFLX analyst predicts the streaming company gained a large amount of subscribers in the fourth quarter, but could struggle to keep them around after the Christmas Day NFL games.The Analyst: Rosenblatt analyst Barton Crockett maintained a Neutral rating on the Los Gatos, California-based company with a $680 price target.Read Also: Netflix Posts Record Debut With ‘Squid Game’ Season 2: Here’s How Many People Watched ShowThe Analyst Takeaways: Sports could be at the forefront of Netflix's fourth- ...