Complex sentence: Snap polls by YouGov and ICM suggested that Farage performed best in the debate, but the BBC's Nick Robinson wrote in his analysis: History will record that Nigel Farage was the winner of these debates.
Split into simpler sentences: Snap polls by YouGov and ICM suggested that Farage performed best in the debate. The BBC's Nick Robinson wrote in his analysis: History will record that Nigel Farage was the winner of these debates.