Shanghai SIPG meet Guangzhou Evergrande on Saturday in the biggest game of the 2017 Chinese Super League (CSL) campaign so far.
Andre Villas-Boas' second-placed side will aim to avenge their loss to the league leaders earlier in the season, and finally move back into pole position.
With just one point separating two with 13 games remaining in the season, it will be a pivotal evening in determining the destination of the CSL crown for 2017.
Here are five things to look out for:
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