Jesse Levine, who has been playing under the U.S. flag since he turned pro but was born in Ottawa, is attempting to change his playing allegiance to Canada, the National Post reports. The 25-year-old Levine is currently ranked No. 104 and moved to the U.S. when he was 13. He lives in Florida. "He's been on our radar for a while," Tennis Canada's Louis-Philippe Dorais said.