June 3, Kathmandu- England fast bowler Ollie Robinson apologised "unreservedly" for historical racist and sexist tweets that came to light on Wednesday when he made his test debut against New Zealand at Lord's.

Robinson, 27, was the pick of England's bowlers with two wickets but his day turned sour when his tweets from 2012-2013 went viral on social media.

"On the biggest day of my career so far, I am embarrassed by the racist and sexist tweets that I posted over eight years ago, which have today become public. I want to make it clear that I'm not racist and I'm not sexist," Robinson said in a statement, "I deeply regret my actions, and I am ashamed of making such remarks. I was thoughtless and irresponsible, and regardless of my state of mind at the time, my actions were inexcusable. Since that period, I have matured as a person and fully regret the tweets."

Robinson said he did not want tweets from eight years ago to "diminish the efforts" of his teammates and the country's cricket board in efforts to combat racism and sexism.

"I will continue to educate myself, look for advice and work with the support network that is available to me to learn more about getting better in this area," he added. "I am sorry, and I have certainly learned my lesson today."