Tee times are out for the first two rounds of the RBC Canadian Open, where Scott Piercy is trying to become just the second player in the history of golf's third-oldest tournament to successfully defend his title. The only other player to do it was Jim Furyk, who went back-to-back in 2006 and 2007.
Here's a closer look at the group and other notable groups to watch the first two rounds (all times ET):
Scott Piercy, Ernie Els, Luke Donald: Piercy won this tournament a year ago and also played well in 2011, finishing sixth. Els, meanwhile, has had four finishes in the top six in his last eight starts worldwide. Donald finished third in the event in 2010. They'll tee off at 12:45 p.m. Thursday and 7:30 a.m. Friday.
Woody Austin, Graeme McDowell, Jim Furyk: Austin is coming off his first victory in six years and another strong performance could get him into the FedExCup Playoffs picture. McDowell, who won the RBC Heritage earlier this season, is playing this RBC event for the first time. They'll tee off at 12:55 p.m. Thursday and 7:40 a.m. Friday.
Matt Kuchar, Brandt Snedeker, Bubba Watson: Kuchar has a half-dozen top 10s this year, including two wins. He also finished fourth in this tournament in 2010. Snedeker enters the week off three straight finishes in the top 20 and he finished fifth the last time this event was played at Glen Abbey. They'll tee off at 7:30 a.m. Thursday and 12:45 p.m. Friday.
Billy Horschel, Dustin Johnson, Hunter Mahan: It has been a breakout season for Horschel, who has seven top 10s, including a first, second and third. He's cooled of late, however, with no finishes in the top 30 in his last three starts. Mahan, who was in the final pairing on Sunday at Muirfield, finished fourth here in 2004. They'll tee off at 7:40 a.m. Thursday and 12:55 p.m. Friday.