 Complete the following phrase:  In January 2017, Costa fell out with Conte and was dropped from the team, amidst interest from the Chinese Super League. A potential move to Tianjin Quanjian F.C. was curtailed by the league limiting the number of foreign players in each team. He returned to Chelseas starting line-up on 22 January, opening a 20 win over Hull City, his 52nd goal on his 100th appearance. Costa was Chelseas top scorer with 20 goals as they regained the Premier League title. On 27 May, he scored an equaliser in the 