LONDON, Feb. 12 (Xinhua) -- Chelsea coach Liam Rosenior can expect a warm welcome when he takes his side to play former club, Hull City in the fourth round of the FA Cup on Friday night. Rosenior was surprisingly sacked by the Championship (second division) club after a relative successful spell after he helped the team from the north of England avoid relegation and then led it to within a whisker of the play-offs to the Premier League. He returns after a successful start at...