Troy Andersen has been among the biggest 'What Ifs' for the Atlanta Falcons. He has failed to stay healthy during his four seasons in the NFL, and it has left everyone wondering what he could be if he could just stay on the field. Jeff Ulbrich and his staff should not be counting on him, even if he starts the season healthy. Falcons cannot rely on linebacker Troy Andersen at any point this yearShoulder and knee issues have held back the fifth-year pro -- two body parts that are pretty important for the physically demanding position. There is no doubt that a healthy Andersen is a starting-caliber player, but it is unlikely to happen given his track record.