BBL Championship Guildford Heat 102 (23,43,68,83) (Drakeford 23, Martin 23, Joseph/McKnight 17) Newcastle Eagles 98 (18,42,63,83) (Chapman 29, Jackson 22, Smith 19) After overtime Newcastle Eagles’ unbeaten start to the season is over after they went down 102-98 at Guildford Heat after overtime. Heat’s Aaron Drakeford forced the extra period by sinking one of two…