By Daniel Chavkin He was carted off the field last week vs. Buffalo. Titans offensive tackle Taylor Lewan will miss the rest of the season with a knee injury, he announced from the twitter account of his podcast Bussin with the Boys. NFL Network insider Ian Rapoport confirmed that “this is the way it was heading.” Lewan suffered the injury on the Titans’ first offensive play during their Week two game at Buffalo. He had to be carted off the field and the the team had to play the rest of the game without him. Tennessee took Lewan with a first-round pick in 2014, and Lewan had been a stalwart in…