Complex sentence: It was recorded after drummer Topper Headon and guitarist Mick Jones had been fired from the band, with manager Bernie Rhodes taking over production duties; he recruited then-unknown musicians Nick Sheppard, Pete Howard and Vince White to replace Jones and Headon.
Split into simpler sentences: It was recorded after members Topper Headon (drums) and guitarist Mick Jones had been fired from the band, and their manager Bernie Rhodes took over studio production. Rhodes recruited the then unknown musicians Nick Sheppard, Pete Howard and Vince White to replace Jones and Headon.