Rashford, who is currently playing for Premier League rivals Manchester United, is reportedly joining Barcelona after agreeing to a contract.
Cucurella, who himself came through Barcelona's famous La Masia academy, believes Rashford has the potential to succeed at his former club.
In an interview, Cucurella said: “I like Marcus Rashford. He's a very fast player and I think he'll do well in La Liga. The pace of the league is different from the Premier League, so I think he'll adapt quickly.”
Cucurella also mentioned that Rashford will notice the difference in pace between La Liga and the Premier League, but believes he can still make a significant impact at Barcelona.