Top-ranked Jason Day has a tough chase on his hands as world No.2 Dustin Johnson continues to lead the way at the halfway mark of the Canadian Open.Johnson continued his hot form despite a rollercoaster round, setting the pace at Glen Abbey Golf Club at seven under par.Johnsons up and down one-under-71, where he dropped four shots in his opening four holes but clawed back, has him in the box seat for a third win in four starts.Already closing in on Days world No.1 mark, a win would have him breathing down the Australians neck heading into next weeks PGA Championship.Johnson leads with fellow overnight leader Luke List (71) while Day struggled to a 76, leaving him eight shots back.The day was pretty tough in itself and then I really didnt have anything going well, Day lamented. Off the tee was terrible. Hitting the greens were terrible. Chipping was terrible and putting was terrible. So put all that together, you shoot four over.Day backed up his round-one efforts of hitting only four fairways by hitting just two on Friday, while his usually sublime putting was also missing.Hot and blustery conditions, with super firm greens, contributed to his woes but Day is mindful of the PGA Championship starting next week.You can try to be aggressive around here, so Im just going to go out there tomorrow and try and enjoy myself and also try and work on things that need to be worked on for the PGA, Day said.If were going to have wind conditions like this and the course is tough, they are not going to move too far so Ive just got to play really, really good golf over the weekend to even have a sniff at catching them.American Kelly Kraft (71), young Spanish star Joe Rahm (71) and Canadian amateur Jared du Toit (71) sit tied third at six under.Not since 1954 has a Canadian won their national open.Rod Pampling (71) and Greg Chalmers (73) are the leading Australians at two under, five shots back, while Rhein Gibson (72) and Geoff Ogilvy (71) sit even par.John Senden (72) joins Day at one over while Robert Allenby (74), Stuart Appleby (75) and Cameron Percy (75) scraped inside the cut at two over. Steven Bowditch (+5) and Cameron Smith (+9) are headed home.Appleby moved within one shot of the lead after making two eagles and a birdie in a four-hole stretch early in his round before playing his last seven holes in seven over par. Air Vapormax Inneva Sconto . Already owning gold from competition in Vancouver in 2010, Loch posted a combined four-run time of 3:27.526. That included a track-record third run of 51. Air Max 97 Saldi . But when it comes to determining if Raymond will find a place on the Leafs roster when training camp concludes in a week, well, that decision will ultimately fall to the head coach. http://www.nikejustdoit.it/air-vapormax-scontate/vapormax-plus.html . But when it comes to determining if Raymond will find a place on the Leafs roster when training camp concludes in a week, well, that decision will ultimately fall to the head coach. Nike React Element 87 Scontate . -- Jonathan Drouin gave Halifax the boost it needed to edge host Sherbrooke Phoenix 3-2 in a shootout in Quebec Major Junior Hockey League action. Air Max 270 Scontate . Team physician Dr. Steve Traina performed the surgery Friday. Robinson was injured in a spill underneath the Nuggets basket during the first quarter of Wednesday nights loss to the Charlotte Bobcats. LINCOLN, Neb. -- Sophie Cunningham had 18 points and 10 rebounds, Sierra Michaelis added 17 points and No. 25 Missouri defeated Nebraska 55-35 in the quarterfinals of the preseason WNIT on Monday night.The Tigers will play at No. 17 Washington in the semifinals on Thursday.Cierra Porter had her third double-double, second of the season, with 11 points and 10 rebounds for the Tigers (2-0), who will play No. 17 Washington or Colorado State in the semifinals.Missouri scored the last nine points of the first quarter for a 16-9 lead and scored the first seven points of the second quarter.dddddddddddd It was 30-16 at the half.The Cornhuskers (1-1) never got untracked, shooting 16 percent in the first half and 15 in the second, finishing 10 of 63 from the field. Six of the makes were 3-pointers.Lindsey Cunningham had 11 rebounds for Missouri, which won the boards 49-39 and outscored Nebraska 22-6 in the paint. ' ' '