“I was being a very bad boy. It was not a good time”: Bob Welch was the man who kept Fleetwood Man going, but a decade later he was smoking crack with Guns N’ Roses

In this exclusive extract from his new Fleetwood Mac book, Mark Blake tells the tale of Bob Welch, the man Mick Fleetwood credits as having played a crucial role in keeping the Mac together (LouderSound)