http://www.bowl.com/articleView.aspx?i=15569&f=1

The 20th 300 of the 2009 USBC Open, and the first by an international bowler this year, was thrown by Joe Ciach of Missisauga, Ontario, a seven-time member of Team Canada. The 300 came in his second game bowling for KR Strikeforce 1 of Bowmanville, ON in the team event.

http://www.bowl.com/articleView.aspx?i=15570&f=1

Jeff Johnson of Freeport, IL came within a shot of throwing a 300 at the USBC Open nine years ago. This year, the 41-year-old accomplished the feat in his last game of singles for the 21st 300 of the event.

http://www.bowl.com/articleView.aspx?i=15571&f=1

After cruising to the Senior Singles title at the Bowlers Journal event last year, 56 year old Rick Perry of Kalispell, MT once again had success while in town for the USBC Open, posting a 226-299-289=814 set to move into second place in Regular Singles behind Ron Vokes of Racine, WI, who also still leads in Regular All-Events.