Sentence:  Little seemed on when Sánchez cut in from the left and sent a <WSD>speculative</WSD> low shot through a crowd of players, but though Federici had it covered he could not hold on to the ball and it squirmed over the line through his legs. 
Meaning of the word marked with <WSD> tags:  Pursued as a gamble, with possible large profits or losses; risky.