This season’s Asian Tour will include a 10-event run called the International Series, which is being backed by Saudi Arabia and might pose a threat to golf’s two major tours. The series is being sponsored by Saudi Arabia’s Public Investment Fund and will be hosted by Greg Norman, the former world No. 1 who has been pushing for a breakaway super league. Norman announced the start of the series on Tuesday, just in time for the Saudi International this week. One of the 10 events will take place at the Centurion Club outside London. Two more will be in the Middle East. Norman said the series will …