Washington Capitals left wing Jason Chimera (25) celebrates with Washington Capitals left wing Andre Burakovsky (65), from Austria, after Burakovsky's goal in the first period of a preseason NHL hockey game against the Buffalo Sabres, Sunday, Sept. 21, 2014, in Washington. (AP Photo/Alex Brandon)
Washington Capitals left wing Andre Burakovsky (65), from Austria, celebrates after his goal in the first period of a preseason NHL hockey game against the Buffalo Sabres, Sunday, Sept. 21, 2014, in Washington. (AP Photo/Alex Brandon)
A pre-season friendly between Israeli soccer team Maccabi Haifa and France's Lille was brought to an abrupt end in Austria on Wednesday when a group of protesters waving Palestinian flags stormed the field and began attacking Israeli players. (Twitter/The Daily Mail)
Iran's Ashkan Dejagah, left, challenges for a ball with Marko Vesovic, right, of Montenegro during a friendly soccer match between Iran and Montenegro, in Hartberg, Austria, Monday, May 26, 2014. (AP Photo/Ronald Zak)
Iran's Ashkan Dejagah, right, challenges for a ball with Joaquim Adao, left, of Angola during a friendly soccer match between Iran and Angola, in Hartberg, Austria, Friday, May 30, 2014. (AP Photo/Ronald Zak)
Iran's Portuguese coach Carlos Queiroz looks on during a friendly soccer match between Iran and Angola, in Hartberg, Austria, Friday, May 30, 2014. (AP Photo/Ronald Zak)
Iran's Ehsan Hajisafi, right, challenges for a ball with Jose Vunguidica, left, of Angola during a friendly soccer match between Iran and Angola, in Hartberg, Austria, Friday, May 30, 2014. (AP Photo/Ronald Zak)
Iran's Sardar Azmoun, left, challenges for a ball with Vadoi, right, of Angola during a friendly soccer match between Iran and Angola, in Hartberg, Austria, Friday, May 30, 2014. (AP Photo/Ronald Zak)
Iran's Ehsan Hajisafi, right, challenges for a ball with Lunguinha, left, of Angola during a friendly soccer match between Iran and Angola, in Hartberg, Austria, Friday, May 30, 2014. (AP Photo/Ronald Zak)