Jak Jones is motoring. There have been one or two signs of nerves but the balls keep dropping and he is on a run of 70.

This Welshman looks to have got this in the bag.

Judd Trump is sat in his chair hoping for another opportunity. Jak Jones is on a break of 39. Can he hold himself together?

Judd Trump needs to win every frame here to keep his hopes alive of winning a second world title.

But he goes in off after catching the brown and leaves Jak Jones a long red to get started...which he knocks in.

Stephen Hendry
Seven-time world champion on BBC iPlayer

Judd Trump doesn't have to play brilliantly. He's getting chances every frame but he just can't take them.

Neil Robertson
2010 world champion

John Higgins would have taken being 5-3 down yesterday with his late-night finish against Mark Allen the previous evening and he won the first frame today to go 5-4.

Going into this round Kyren Wilson was, alongside Dave Gilbert, playing the best snooker of anyone and he is looking good again today.

John has not hit top gear yet but historically he comes into his won when he is behind.

There were audible gasps in the press room when Judd Trump failed to roll in the simplest yellow to the top left corner, that looked harder to miss than pot.

Trump, who has won five ranking events this term was one of the big favourites coming to the Crucible but is now just possibly one-frame away from a shock exit.

Neil Robertson
2010 world champion

The Silent Assassin is an apt nickname for Jak Jones. He plays at his own pace and is never flustered. For safety play he is probably among the top five or six players in the world.

Judd, is not playing very well and is not being aggressive enough. At the moment he is playing into Jak's hands.

It is not that he is playing slow around the table but there are an awful lot of safety shots. Eventually the balls get tied up and it becomes very hard to win frames in one visit. He is missing balls he wouldn't normally miss because he is out of rhythm.

Steve Sutcliffe
BBC Sport at the Crucible Theatre, Sheffield

John Higgins took the first frame this morning to only trail Kyren Wilson 5-4 but since then it has been one-way traffic.

Four-time world champion Higgins has lost his way a little missing pots he would normally expect to roll in.

Wilson, whose safety game has been excellent has cashed in, taking the 10th frame of the match and then the 11th with a run of 94.

The Englishman has also just won the 12th frame and now has a very handy four-frame advantage again as the players head of for their mid-session interval.

Two Crucible quarter-finals for Jak Jones in his first two years at this venue but he is now only a couple of frames away from a place in the last four and a possible meeting with seven-time champion Ronnie O'Sullivan or 2015 winner Stuart Bingham.

Image source, BBC Sport

Steve Sutcliffe
BBC Sport at the Crucible Theatre, Sheffield

World number two Judd Trump looks bang in trouble in his quarter-final as the players get to the mid-session interval.

The world number 44 Jak Jones has taken three of this morning's four frames and the match has continued to be played in the same vein as has gone before - fairly tactical and protracted frames that seem to have disrupted the 2019 world champion Trump's flow.

The Englishman missed an absolute sitter of a pink in the 20th frame having had to work for an opportunity and Jones tidied up.

BBC iPlayer

Wednesday 1st May

Day Session (10:00 – 18:00) – coverage available via BBC Two, Red Button, BBC IPlayer & the BBC Sport website.

Evening Session (19:00 – 22:30) - coverage available via BBC Two, BBC Four, Red Button, BBC IPlayer & the BBC Sport website.

Thursday 2nd May

Day Session (10:00 – 18:00) – coverage available via BBC Two, Red Button, BBC IPlayer & the BBC Sport website.

Evening Session (19:00 – 22:30) - coverage available via BBC Two, BBC Four, Red Button, BBC IPlayer & the BBC Sport website.

Friday 3rd May

Day Session (10:00 – 18:00) – coverage available via BBC Two, Red Button, BBC IPlayer & the BBC Sport website.

Evening Session (19:00 – 22:30) - coverage available via BBC Two, BBC Four, Red Button, BBC IPlayer & the BBC Sport website.

Saturday 4th May

Day Session (10:00 – 18:00) – coverage available via BBC One, BBC Two, Red Button, BBC IPlayer & the BBC Sport website.

Evening Session (19:00 – 22:30) - coverage available via BBC Two, Red Button, BBC IPlayer & the BBC Sport website.

Sunday 5th May

Day Session (13:00 – 16:15) – coverage available via BBC Two, BBC IPlayer & the BBC Sport website.

Evening Session (19:00 – 22:00) - coverage available via BBC Two, BBC IPlayer & the BBC Sport website.

Monday 6th May

Day Session (13:00 – 16:15) – coverage available via BBC Two, BBC IPlayer & the BBC Sport website.

Evening Session (19:00 – 22:00) - coverage available via BBC Two, BBC IPlayer & the BBC Sport website.

Get Inspired
#GetInspired

Snooker, billiards and pool all offer different challenges, but from pubs to clubs to competition, they offer an accessible option for anyone hoping to pick up a cue.

It shouldn't be hard to find somewhere to hone your skills. What's more, an official snooker club finder, external was launched in 2018 to help you find the perfect place to play.

Whether you choose to play competitively or socially, snooker is sure to get your brain working.

It requires skill and concentration and will improve your focus and hand-eye coordination. Anyone can play regardless of age, gender or ability and it's not an expensive sport to get into.

Snooker is essentially a simple sport, once the rules of the game have been learnt - to do just that click here., external

And a great way to start taking part in snooker is through a local snooker club.

English Partnership for Snooker and Billiards provides a club finder, external to locate your local snooker venue.

To find a club in other areas of the UK please contact the national snooker federations of Scotland, Wales or Northern Ireland.

Disability Snooker

World Disability Billiards and Snooker (WDBS) is an organisation that was formed to open up opportunities for players of all disabilities: physical, intellectual and sensory.

WDBS operates as a subsidiary of the World Professional Billiards and Snooker Association (WPBSA) and has held several events in the UK - for more information click here, external.

Also, the British Wheelchair Pool Players Association (BWPPA) organises domestic events for wheelchair players, and their players attend international tournaments where they compete alongside able-bodied players. Find out more here., external

Junior Cue Sports

Many clubs offer junior sections with sessions in the evening or at the weekend. There are also junior leagues and competitions you can get involved in. In England, junior players can get in touch with their local affiliated club, external.