Complex sentence: The only drawback that came out of the match was a hamstring injury suffered by Giggs, who was ruled out for the FA Cup replay away to Barnsley and remained serious doubt for first leg of the Champions League knockout round at Monaco.
Split into simpler sentences: The only drawback that came out of the match was the hamstring injury suffered by Giggs. He was ruled out for the FA Cup replay away to Barnsley and remained serious doubt for first leg of the Champions League knockout round at Monaco.