By Andrew Gould The free-falling Los Angeles Lakers are in serious danger of missing the NBA playoffs. As the walls keep closing in, a former franchise legend offered some tough love to Russell Westbrook. James Worthy said the nine-time All-Star needs to “stop feeling sorry for himself” to help the Lakers play better down the stretch. Speaking to Spectrum SportsNet, via TalkBasket, the Hall of Famer said Westbrook is thinking too much and turning down shots. He wants to see the two-time scoring champion rediscover his assertiveness. “Russ knows he can play, he just needs to play like Russ can …