The Thunder’s newest addition is proving his worth more every game.  The Oklahoma City Thunder have officially punched their ticket to the Western Conference Finals , after finishing off the Lakers in Game 4 with a 115-110 win. This was the closest win margin Oklahoma City has had all postseason, as this game came down to the wire.  Momentum was shifting all throughout the game with both teams fighting for control. However, one of the biggest factors in OKC gaining momentum was their midseason addition , Jared McCain.  McCain has had a phenomenal series against the Lakers, with his shooting from beyond the arc being the biggest factor. In the first two games of the series, McCain shot 4-5 from deep and ended up with 12 points in Game 1 and 18 points in Game 2.  The special thing about his shooting is that he can turn it on like a light. McCain has become the spark plug of the Thunder offense and has changed the momentum of games by himself.…