Gary Lineker introduces the FA Cup semi-final between high-flying Brighton & Hove Albion and Premier League heavyweights Manchester United from Wembley.It's been 40 years since the Seagulls last soared to this stage of the competition, and they went on to face Manchester United in the final that season. Brighton were soundly beaten 4-0 in a replay by United after the first match finished 2-2.The Red Devils last lifted the famous trophy in 2016, and Erik ten Hag will be setting his sights on more silverware this season after leading his side to the EFL Cup in February.Gary will be joined by Alan Shearer and Glenn Murray, while commentary comes from Steve Wilson and Danny Murphy.