Complex sentence: Fletcher had a passion for radio at a young age and at 14 years old, he was the runner-up in a competition for aspiring broadcasters hosted by Garth Crooks's "Go" program on the original Radio 5.
Split into simpler sentences: Fletcher had a passion for radio at a young age. At 14 years old, he was the runner-up in a competition for aspiring broadcasters hosted by Garth Crooks's "Go" program on the original Radio 5.