SB CSX Coal train 155 broke a knuckle south of South End, Longwood, and blocked the main for 91 and 97 for an hour or so, started moving again about 11:30 a.m. 91 was right behind it and 97 ended up right behind 91 at South End, Longwood. 91 started moving about 11:38 and 97 at about 11:44. Station agents at WP and ORL will be stuck with two complete trains back to back.