Later, India captain Virat Kohli said Jadeja, who was subsequently ruled out of the remainder of the series, was dizzy after the head knock.
Chahal took the field as Jadeja's concussion substitute after the left-hander was hit on the helmet while batting during India's innings at the Manuka Oval in Canberra.
India have been fined 40 per cent of their match fee and penalised two ICC World Test Championship points for maintaining a slow over-rate against England in the rescheduled fifth Test in Birmingham.
A bottle cork was hurled at India's first-innings centurion K L Rahul from the spectators stand during the pre-lunch session while an English fan, dressed in India colours, entered the field before tea, in two separate incidents on the third day of the second Test, at Lord's, on Saturday.
Siraj said the unruly crowd behaviour acted as a morale-booster for him during his debut Test series.
Rajneesh Gupta highlights all the important numbers of the Australian team from World Cups.
Du Plessis will sit out the final match of the series starting in Johannesburg on Friday
The International Cricket Council named four World Cup winners in a 25-member match officials' team for Cricket World Cup 2015, which will be co-hosted by Australia and New Zealand from February 14 to March 29. The team includes five officials from the elite panel of ICC match referees, 12 umpires from the elite panel of ICC umpires and eight umpires from the international panel of ICC umpires.
South Africa batsman Faf du Plessis has been fined 50 percent of his match fee after he was found guilty of ball tampering in the second Test against Pakistan.
Sri Lanka batsman Kumar Sangakkara has been fined 15 percent of his match fee for showing dissent at an umpire's decision during the sixth One-Day International against England in Pallekele on Saturday.
Kohli, in a series of tweets, said racial abuse is 'absolutely unacceptable' and needs to be looked at with 'absolute urgency'.
Play was halted for close to 10 minutes before stadium security as well as New South Wales Police checked in to the relevant stand from where the nasty comments were being hurled at.
The International Cricket Council on Wednesday confirmed that, after receiving legal submissions from the Board of Control for Cricket in India, it has accepted Ravindra Jadeja's request for an appeal against the recent decision by ICC match referee David Boon.
'I've said for years I'd like to see players and coaches take more responsibility in running the game.'
Virat Kohli made history with his first double century to become the first captain from India to compile a Test double century overseas when he pulled a single to deep mid-wicket just before the lunch break, on Day 2 of the 1st Test, in North Sound in Antigua.
Rajneesh Gupta surveys the batting landscape in India-Australia Test encounters.
India cricket captain Mahendra Singh Dhoni's Ranchi Rhinos' have retained most of the players.
The outfield of the Queen's Park Oval, the venue for the fourth Test between India and the West Indies, has been rated "poor" by the Match Referee as only 22 overs could be bowled on the opening day while unplayable conditions prevented play on four consecutive days. The match ended in a draw, denying India chance to defend their top rank in the Test table.
Concussion substitute Yuzvendra Chahal took three wickets as India beat Australia
A livid BCCI made it clear that it was not satisfied with the verdict of imposing a fine on Ravindra Jadeja for his on-field spat with England pacer James Anderson and said it reserved its right to appeal against the sentence.
West Indies batsman Darren Bravo has been reprimanded for using obscenity.
Seeking to validate their demand regarding suspension of play due to air pollution, Sri Lanka's interim coach Nic Pothas said their bowlers badly struggled to cope with the conditions and even threw up in the change room.
The charge was levelled by on-field umpires Bruce Oxenford and Paul Reiffel, third umpire Paul Wilson and fourth umpire Gerard Abood.
The first T20 International between India and Sri Lanka in Guwahati on Sunday was abandoned due to damp patches on the track, with Assam Cricket Association (ACA) groundsmen failing to prevent the rain water from seeping into the covers. The umpires held several inspections but the dampness on the pitch did not allow a single ball to be bowled, much to the disappointment of a strong 35000 crowd at Barsapara Cricket Stadium, which was hosting only its second T20I.
Pakistan wicketkeeper Adnan Akmal and South Africa batsman Robin Peterson have been fined 50 percent of their match fee by the International Cricket Council (ICC) for their shoving match during the first Test.
Scotland has been fined for maintaining a slow over-rate during their Pool A match against Afghanistan in their ICC Cricket World Cup match at Dunedin in New Zealand.
Shanaka was seen trying to pick the seam of the ball in the 50th over of India's first innings, for which he was docked 75 per cent of his match fees by ICC Match Referee David Boon.
Sri Lanka captain Angelo Mathews was handed a two-match suspension for maintaining a slow over-rate during his team's one-wicket defeat against India in the final of the Tri-series in Trinidad.
The Board of Control for Cricket in India on Monday said scheduling of matches in pollution-mired Delhi will be 'considered' in future after Sri Lanka's cricket team complained of poor air quality during the ongoing third Test against India in New Delhi.
England face a rejuvenated Australian team who have turned day-night cricket into a competitive advantage, winning all eight of their Tests under lights dating back to the format's 2015 debut.
England pace spearhead James Anderson, who had an ugly spat with Indian all-rounder Ravindra Jadeja in the first Test, was today booed by the Indian fans at Trent Bridge during the third ODI.
India will play two warm-up games before their opening match of the ICC World Twenty20 to be held in Bangladesh next month, according the schedule announced on Wednesday.
Justin Langer understands how Cameron Bancroft became embroiled in the ball-tampering scandal and said he would have cheated too if instructed to by senior players when he first played Test cricket.
India will argue that they didn't take any undue advantage from the concussion substitute rule.
Cricketing superpowers clash in an ODI series Sunday onwards. Rajeesh Gupta gives us all the numbers on India-Australia one day encounters.
Australian coach Justin Langer says if his players were to celebrate wickets like Indian captain Virat Kohli does, they would now be seen as 'the worst blokes in the world'.
Captain Steven Smith defends beer logo on Australia shirts.
The pitch and outfield of Queen's Park Oval in Port of Spain has been officially rated "poor" by the ICC following the recent Test between India and the West Indies, which saw more than four-and-a-half days' play being lost because of poor drainage facilities.
Play was halted for a few minutes on the fourth day of the third Test between India and Australia after the visiting players complained of abuse from the crowd at the Sydney Cricket Ground on Sunday.