Complex sentence: Currently in the United Kingdom, the first 2 rounds of the PGA Championship are shown live by Sky Sports with highlights being shown by the BBC, and the final 2 rounds are shown live by the BBC with highlights being shown by Sky Sports.
Split into simpler sentences: Currently in the UK the first 2 rounds of the PGA Championship are shown live by Sky Sports with highlights being shown by the BBC. The final 2 rounds are shown live by the BBC with highlights being shown by Sky Sports.