BBC Sport's football expert Mark Lawrenson is pitting his wits against a different guest each week this season.
Lawro's opponents for this weekend's FA Cup semi-finals and Premier League fixtures are former Tottenham midfielder Jermaine Jenas and Radio 1Xtra DJ Trevor Nelson, who is a Chelsea fan.
Jenas and Nelson made their predictions live on Radio 1Xtra's Charlie Sloth show on Thursday.
"From a neutral point of view, this is the game everyone wants to see right now with the two top teams in the Premier League going at it," Jenas said.