The semi-finals of the Guinness PRO12 take place this weekend, and there are a host of ways to watch the games live on Sky Sports. Three Irish provinces have qualified for the last four, along with defending champions Glasgow, and the season is set up for a thrilling finish.The first semi-final takes place on Friday night when Leinster host neighbours Ulster at a sold-out RDS Arena. The teams met last month in Belfast, where Ulster ran out resounding 30-6 winners, but Leinster boast a perfect record in the semi-finals, winning all six games. Connacht were 14-7 winners when they faced Glasgow on May 7 We head west on Saturday as Connacht and Glasgow lock horns in Galway for the second time in 15 days.Pat Lams side edged a nail-biter in difficult conditions at the Sportsground on May 7 to secure a home semi-final.Can Connacht extend their fantastic season and reach the final for the first time or will the Warriors progress to a third successive decider?How can you watch the PRO12 semi-finals on Sky Sports? Fridays coverage from Dublin can be found on Sky Sports 3 HD from 7.30pm. The action switches to Sky Sports 1 HD on Saturday with build-up starting at 6pm.Non-subscribers, meanwhile, will be able to watch the game on NOW TV from £6.99, no contract.And finally, our digital platforms - including skysports.com and the smartphone app - will have all the news and insights both before and after the games, with all the action covered in our live blog. Watch the Guinness PRO12 semi-finals live on Sky Sports 3 HD and Sky Sports 1 HD. Or watch the game without a contract for £6.99 on NOW TV. Also See: Puafisi banned for play-offs PRO12 home Fixtures and results Rugby Union on Sky Asics Clearance Canada . The Redskins announced Monday that the quarterback who led the team to the Super Bowl championship in the 1987 season will serve as a personnel executive. Asics Shoes Canada Online . Scott won the Australian PGA last week in his first event in Australia since winning the U.S. Masters in April. American Matt Kuchar, ahead by two strokes with four to play and even with Scott with one to go, double-bogeyed the 18th after taking two shots to get out of a bunker. http://www.discountasicscanada.com/ . Nigeria beat surprise package Ethiopia 2-0 in the second leg of their playoff for a comfortable 4-1 aggregate victory. 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Shooter Warren Potent slept through a fire evacuation of Australias Olympic building which has forced a revamp of emergency plans.Potent was oblivious to the fire in the basement of Australias residence at the athletes village, which team hierarchy believe was started by a cigarette tossed into piles of rubbish by a local worker.Fire alarms had been deactivated at the time of Fridays fire, and Potent says he wasnt woken by door-knocking or phone calls to evacuate.I didnt know it even happened, to be honest, Potent told reporters on Saturday.We had our protocol in place but it doesnt actually work when Im asleep and the phone is on silent, unfortunately.Australian chef de mission Kitty Chiller, flanking Potent at a media conference, was troubled the 54-year-old wasnt evacuated with about 100 other members of the Australian team.Sorry Warren, Im glad you got a good little power nap there but its something that I will take back to make sure that doesnt happen again, she said.Chiller and her emergency support team have now elected fire wardens for each of the 18 floors of the Australian residence at the village.Overnight, firemen were stationed on all floors, and security guards in the basement, in a temporary measure.dddddddddddd.Australian officials were unaware that fire alarms had been deactivated.Obviously that is completely unacceptable that a) the fire alarm was disabled and b) that if it had to be, that we werent warned about that, Chiller said.There had been numerous people given approval to deactivate the alarms - now there was just one, she said.Australian hierarchy have since triple-checked the fire alarms were working after Chiller met with Rio 2016 organisers and the International Olympic Committee.There was no point in laying blame or saying `could have or should have at that point last night, she said.It was just making sure that all our team was safe and the building was safe for that night.Chiller last Sunday refused to allow the Australians to take residence in their building, number 23 at the village, because of safety concerns.The team moved in three days later after hasty repairs.It was just `really, of all the 31 buildings, it had to be building 23 after everything that has happened, Chiller said.I dont think you could write that script. 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