 Complete the following phrase:  Di Santo came on as a substitute for Florent Malouda with half an hour remaining and Chelsea a goal down against Stoke City on 17 January 2009. He assisted a goal in the 88th minute for Juliano Belletti to make it 11, and Frank Lampard then scored a 94th-minute winner. On 30 May, Di Santo was an unused substitute as Chelsea won the 