New Zealand test batsman Kane Williamson hit a fine, if controversial 189 to put Yorkshire in charge of their county championship game against Sussex in Scarborough.
Williamson appeared to be caught at second slip by England one-day international James Tredwell on 16. The umpires were unsure if the catch carried, and Williamson, after initially starting to walk to the pavilion, turned back and carried on.
His century was greeted with sarcastic applause by Sussex fielders, who include former Auckland batsman Craig Cachopa.
It was Williamson's first first-class hundred for Yorkshire, which carried them to 493 in their first innings, a 125-run first innings lead.
Sussex were then battling at 98 for four, still 27 runs adrift going into the final day. Cachopa, who hit 53 in Sussex's first innings, was dismissed for seven.
