Atlanta Hawks All-Star center Al Horford will miss at least three months with a shoulder injury, a major blow to a playoff contender in the Eastern Conference. The team announced Thursday that Horford tore his left pectoral muscle in the first quarter of Wednesday night's game at Indiana. The injury will likely require surgery, stunning a team that has made the playoffs four years in a row and is off to a solid start with wins over Miami and Chicago in the early going.
