5 clubs have gone from 0-3 to 4-3 since 1970...70 NYG, 86 Oak, 98 Buf, 00 Pitt, 11 KC. Previous 4 finished .500 or better
The NFL released further information abut the tweet:
With a 23-20 overtime victory against the Chargers on Monday Night Football, the Kansas City Chiefs won their fourth consecutive game after starting the season 0-3. With a win against Miami on Sunday, the Chiefs can become the fifth team to win five consecutive games after starting a season 0-3 since 1970.
The teams that won five consecutive games after starting a season 0-3 since 1970: