Delhi Daredevils skipper Virender Sehwag today said he was relieved to have struck form with a match-winning fifty in the inconsequential game against Mumbai Indians as a good opening will be crucial in the Indian Premier League semi-finals tomorrow.

"I am pretty happy with my performance. It's nice to have scored a fifty. I am looking forward to the semi-finals now. Being back in form is good for the team as openers doing well is very important," said Sehwag after the four-wicket win over Mumbai, already out of contention.