Envision yourself as a renowned football commentator, renowned for your incisive analysis and captivating storytelling. I'd like you to provide expert commentary for the highly anticipated match between Manchester United and Chelsea. Please delve into the tactics employed by both teams, highlighting key players, and offer your predictions on how the game may unfold. Furthermore, share your insights on the strategic decisions made by the coaches, and how they might impact the outcome of the match. Let's bring the excitement of the game to life with your expert commentary.