Original sentence: After 4 years of broadcasting in standard-definition television (480i, 4:3 SDTV) format, The Score has switched to high-definition television (1080i, 16:9 HDTV) format starting on April 2, 2018
Edited sentence: After 4 years of broadcasting in Standard Definition (480i, 4:3 SDTV) format, The Score has finally switched to High Definition (1080i, 16:9 HDTV) format starting on April 2, 2018