Complex sentence: The slot was superseded by a similar retro show for the first nine months of 1993 under the title "Ones On 1FM" presented by Man Ezeke, with number ones from all types of music charts in the UK and other countries.
Split into simpler sentences: The slot was superseded by a similar retro show for the first nine months of 1993 under the title "Ones On 1FM" presented by Man Ezeke. That featured number ones from all types of music charts in the UK and other countries.