Australian all-rounder Shane Watson looks doubtful for the ongoing tri-series final that features Australia, India and England.<p></p><p></p>Watson was sidelined with a tight hamstring for <span data-term="goog_1641368598">Friday's</span> match against England which the hosts won. He also missed the washed out game against India in Sydney.<p></p><p></p>In a report from <em>IBN Live</em>, Watson said, "It's nothing too serious, but more so a precaution just to make sure it settles down over this week and be ready to go again by <span data-term="goog_1641368599">Sunday</span> in Perth. If not then, the practice matches leading into the World Cup."<p></p><p></p>The tri-series final will be played on <span data-term="goog_1641368600">February 1st, 2015</span> at Perth. India and England will battle it out in the 'virtual semi-final' on <span data-term="goog_1641368601">January 30th</span> as the winner of the match goes Perth to take on Australia.<p></p><p></p>Australia and New Zealand are hosting the ICC World cup this year with Australia slated to play the warm-up matches against India and the United Arab Emirates.<p></p><p></p>With Michael Clarke's injury concerns and Watson doubtful for tri-series finals, Australia looks to be in jeopardy ahead of the World cup.