Alex Ferguson admits he told referee Mark Clattenburg "exactly what I thought" of him at Bolton yesterday before being sent to the stand.

Ferguson was dismissed by Clattenburg midway through his side's 1-0 defeat to Bolton and was forced to watch the second half from the stands as Manchester United fell to Nicolas Anelka's effort.

The United boss was furious at Clattenburg's failure to clamp down on what he felt was over-aggressive tactics from the relegation-threatened hosts, who recorded their first home win over United since December 1978.

And he waited for the official - whom he hailed as one of the best in the Premier League only a month ago - by the tunnel at the interval to offer a clear piece of his mind.

"I told the referee what I thought - some referees don't like that. They don't like the truth," said Ferguson.  "But I just told him how bad he was in the first-half.

"I know Bolton are battling for their lives at the bottom but they were a bit aggressive and we were looking for some protection from the referee.

"The first half was just a shambles. It was foul after foul after foul. I felt they were over-physical and there were two or three really dodgy tackles. You hope the referee is strong enough to handle it. But he wasn't."

Ferguson was particularly annoyed at the treatment meted out to full-back Patrice Evra, who was on the wrong end of a series of firm challenges even if he was fortunate to escape being booked himself for a late tackle on Kevin Davies.

"I don't know whether they targeted him but the poor lad seemed to be involved in everything. There were some terrible tackles on him."

Ferguson can expect a tap on the shoulder from the Football Association once Clattenburg's report of their stormy exchange lands on the mat of Soho Square.

The Scots opposite number, Gary Megson, who was presiding over his first win in six matches as Bolton manager, refused to make any apology for his team's committed performance.

"We were third from bottom of the table," he said. "I asked my team to be aggressive.  The worst tackle was by a centre-forward (Davies), who is not a particularly good tackler.

"We have to compete. That is the idea. You won't get me criticising my team for that. You would only get complaints if they don't.  The referee saw nothing untoward. He didn't send anyone off."