Complex sentence: He is one of only five QPR managers to achieve a promotion to a higher division, the others being Alec Stock (who managed the feat twice, in successive seasons), Gordon Jago, Terry Venables and Ian Holloway.
Split into simpler sentences: He is one of only five QPR managers to achieve a promotion to a higher division. The others being Alec Stock (who managed the feat twice, in successive seasons), Gordon Jago, Terry Venables and Ian Holloway.