Bale was bought as a left back and then rarely played, especially after his injury. Then Harry started playing him but he played badly and replaced him with BAE. The following season BAE was out injured and Bale came in and did well and when he came back Harry could see his potential in a more attacking role.
His first win for us in the league was as a sub against Burnley and his first start when on the winning side was against Fulham.
(Paraphrased from wikipedia, just so you know that if it is not me talking, I name my sources, not exactly from a reliable football source, but easy to find basic info when needed.
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