CLEAN : Emma Raducanu's former tennis club celebrates US Open success

The transcript discusses the remarkable achievement of a tennis player who has made a significant impact by winning a Grand Slam. The speaker expresses immense joy and admiration for the player's journey, highlighting her breakthrough and the electrifying atmosphere during her victory. This success is seen as a testament to the effectiveness of the British tennis system, showcasing the potential of homegrown talent.

What does the speaker mean by saying 'she's just smashed onto the scene'?

In what way did the speaker feel about the player's journey through the ranks?