article_snippet.sent: There had been less than a minute to go before the extra-time interval when Alexis Sanchez had cut in from the left and fired in a stinging shot straight at Adam Federici's.
article_snippet.sent: Alexis Sanchez knelt to gather a minute to go before the extra-time interval when Alexis Sanchez had cut in from the left and fired in a stinging shot straight at Federici but somehow a minute to go before the extra-time interval when Alexis Sanchez had cut in from the left and fired in a stinging shot straight at Federici squirmed through Alexis Sanchez legs and trickled over the line as Alexis Sanchez scrambled in vain to retrieve a minute to go before the extra-time interval when Alexis Sanchez had cut in from the left and fired in a stinging shot straight at Federici.
article_snippet.sent: a minute to go before the extra-time interval when Alexis Sanchez had cut in from the left and fired in a stinging shot straight at Federici was football at a minute to go before the extra-time interval when Alexis Sanchez had cut in from the left and fired in a stinging shot straight at Federici most cruel.
article_snippet.sent: Alexis Sanchez low shot squirmed agonisingly through the legs of Reading goalkeeper Adam Federici in extra time .
article_snippet.sent: It was a routine shot from Alexis Sanchez but the Reading stopper failed to collect the Reading stopper properly in Alexis Sanchez grasp - an embarrassing gaffe .
article_snippet.sent: The ball rolled through his legs and slowly towards the goal line in the 106th minute of the game .
article_snippet.sent: Adam Federici's tries desperately to stop The ball going over the line after The ball rolled through his legs and out of Alexis Sanchez grasp .
article_snippet.sent: Goals: Sanchez 39, 106 .
article_snippet.sent: Arsenal had an inconsistent first half before Sanchez struck clinically after Mesut Ozil passed to Mesut Ozil excellently .
article_snippet.sent: Alexis Sanchez did the rest, although the rest was not simple.
article_snippet.sent: Alexis Sanchez controlled the ball on Alexis Sanchez chest with Alexis Sanchez back to goal, turned and committed Garath McCleary by shaping to shoot.
article_snippet.sent: Sanchez (left) earlier took the ball past goalkeeper  
article_snippet.sent: Adam Federici's (second left) before losing Sanchez (left) footing and falling .
article_snippet.sent: (left) attempt went wide of the goal .
highlights_snippet.sent: Alexis Sanchez scored after 39 minutes following some clever play by Mesut Ozil for Arsenal .
  
highlights_snippet.sent: Alexis Sanchez struck again before half time in extra time when Gareth McCleary's shot squirmed through Adam Federici's legs .