Aidan O'Brien hopes 'everybody will see sense' amid Epsom Derby protest fears

Any delay to the Betfred Derby caused by protesters would be a "big negative" for everybody involved, according to Aidan O'Brien.

The animal rights group Animal Rising has made no secret of its intention to cause as much disruption as possible at Epsom on Saturday.

Some of its members made it on to the track at Aintree before the Grand National, causing around a 10-minute delay, but while there was an attempt to repeat that at Ayr and the Scottish National the following weekend it was quickly thwarted by police and security staff.

The Jockey Club, which owns Epsom and Aintree, among other courses, has admitted it may well be harder to prevent the protestors from gaining access to the track this weekend due to the public areas around Epsom.

However, it was granted a High Court injunction last week which means those that do attempt to enter the track itself or other prohibited areas could be subject to proceedings for contempt of court, which may lead to a fine and/or imprisonment.

In the National, Hill Sixteen suffered a fatal fall at the first fence, with trainer Sandy Thomson adamant afterwards the delay caused by what he called "ignorant" protesters had been a contributing factor.

"It's out of our control," said O'Brien.

"Any delay would be a big negative. Things happen every day to test us all and you just have to make the best of a situation whichever way it has fallen and it will be the same for everybody, that's all any of us can do really.

"Obviously it is not ideal for anybody [if there is a delay]. The horses, the people involved, everybody.

"Hopefully everybody will see sense and it won't be like that, but all any of us can do is our best and hopefully everybody will see sense and look at the welfare of the animals and