Joe Root fended off questions about his future as England captain after Australia retained the Ashes by winning the fourth Test at Old Trafford on Sunday.
England showed great defiance to take it to the final hour on day five as they sought a draw that would have kept the series alive with one match remaining at The Oval next week.
New opener Joe Denly top scored with 53, while Jos Buttler, Craig Overton and Jack Leach also frustrated the tourists before England were finally bowled out for 197 to lose a gripping encounter by 185 runs.
A defiant Root stated in no uncertain terms that he is still the right man to lead his country in the longest format and stressed the importance of salvaging a 2-2 draw in London.
Asked if he thinks he should stay on as skipper, the batsman simply replied: "Yes."
He added: "Whenever you lose a series it obviously hurts. You have to take that on the chin, you have to look at areas you want to get better at both from yourself and as a team.
"Most importantly I've got to look at next week, we've got an important Test match against Australia. Every game against Australia counts and we've got to make sure we finish this summer strongly.
"We've got the Test Championship to play for and have to make sure we don't lose this series, so it's vitally important we turn up and win that game."
Root said England's World Cup triumph earlier this summer was no excuse for failing to regain the urn.
"I don't think that's an excuse. When you play in an Ashes series you turn up and put everything into it, everyone has done that." Root stated.
"At times we've not done our absolute best, we've played against a very good side that has performed well in this series."