Losing Jack McCaffrey to a knee injury in the ninth minute didn't help and Mayo, for all their excellence in the middle third where Aidan O'Shea and Tom Parsons were superb, finally went ahead in the 20th minute after Andy Moran punished a poor Dublin kick-out.
It all came down to that high-pressure free, after a foul on substitute Dairmuid Connolly, and Rock converted to give the Dubs their first three-in-a-row since the 1920s.
The two red cards in the 47th minute will be debated for days, with Mayo supporters perhaps believing Vaughan's needless sending-off could have cost them a historic victory.
Con O'Callaghan and Eoghan O'Gara managed to secure the two goals for Dublin.
But Jim Gavin knew his team was in trouble and had already looked to the bench at half-time, drafting in Kevin McMenamon and Diarmuid Connolly, the former proving to be a key figure and the latter earning the free which was to ultimately seal the championship for Dublin.
They had Dublin rattled and continued to rattle them as the second half developed, with the defence - and Chris Barrett in particular - all superb, while both Stephen Cluxton and David Clarke were called into action.
Arguably the match was over after 5 minutes when Dublin scored a goal and never looked back with an unassailable lead from there on out. As it stands, Mayo lead 0-09 to 1-05.
Donal Vaughan of Mayo is tackled by Con O'Callaghan of Dublin.
Goal - Arfield 26' - I don't know how many more ways I can think of to say that our defense isn't very good. Liverpool boss Jurgen Klopp insists there are positives to take from a frustrating 1-1 draw with Burnley .
He also said Suganob, a vicar general of the prelature of Marawi was taken hostage in an undisclosed location . In a statement, Armed Forces of the Philippines-Public Affairs Office (AFP-PAO) chief Marine Col.
Christensen, however, has said that his team will have to be at their best to overcome the Gunners at Stamford Bridge. Arsenal have lost both of their opening two Premier League away games this season, at Stoke and Liverpool .
Hong Kong's Hang Seng fell 0.7 percent to 27,571.42 and the Shanghai Composite in mainland China shed 0.6 percent to 3,353.11. Google-parent Alphabet lost 0.5 per cent after reports it was considering a big investment in ride-sharing operation Lyft.
Due to injuries, there were really few surprises when it came to the Patriots' inactives for their game against the Saints Sunday. Also included in the interview was a question about whether Brady believes Colin Kaepernick should have a job in the NFL .
After Lackey argued the call, he returned to the mound and his 3-2 pitch was hit into center field for a run-scoring single. As Lackey ran to back up home plate, he screamed in Baker's face, getting kicked out in the process.
The driver then lost control "while going too fast", went up over the sidewalk and onto the grass where onlookers were sitting. A gray Porsche leaving a Boise vehicle show crashed onto a crowded sidewalk, sending at least 11 people to the hospital.
Joe English, a Unicef communications manager, has been helping with the relief effort in the Caribbean islands . The lesser-known twin island of Antigua, Barbuda lies between the Atlantic Ocean and the Caribbean Sea.
Australia and France won their doubles matches on Saturday to take 2-1 leads in their respective Davis Cup semifinal encounters. Noah already captained France to the 1991 and 1996 Davis Cup titles, and has not lost a final as team captain.
Jason Webber, an organizer of the Juggalo rally, said the group is apolitical but noted that numerous band's songs decry bigotry. Scott Young, another Indiana Juggalo, said he's been pulled over because of the "hatchetman" stickers on his auto .
So why was Kizer allowed to return to the game despite his migraine? The Browns had four in the first quarter in Baltimore. The Baltimore Ravens announced they've rescheduled DNA Day about 2? hours before the kickoff of their home opener.
The letter from Sir David Norgrove, the head of the authority, said he was "surprised and disappointed " at the claim resurfacing. Rudd, however, said she did not think Johnson was laying the groundwork to challenge May.
Apple iPhone 8 and the truth behind their prices
The iPhone X looks to have a killer camera, with new upgrades for excellent "bokeh", or blurring in the background of photos. When Samsung has Galaxy 8 and Note 8 in their box an iPhone 7S or 7S Plus wouldn't be equivalent.
Amid array of F1 announcements, McLaren-Honda confirm split
McLaren made a decision to leave his partner, having failed to achieve the goals: regain their domination of the late 1980s. As fellow racers, we hope to see the great name of Honda get back to the top - our sport is better for their involvement.
Britain lowers threat level as Tube explosion case progresses
London police said their investigation into Friday's attack is being supported by MI-5, Britain's domestic intelligence agency. A second man has been arrested by detectives investigating the terrorist attack at Parsons Green station on Friday.
India win toss, bat against Australia
Throwing different challenges at different players is a way to establish who is eventually going to fit the bill. Smith later apologized for his self-admitted "brain fade" moment but Kohli slammed the Aussies at the time.