Former New England Patriots tight end Rob Gronkowski had a fun conversation with Patriots owner Robert Kraft on his "Dudes on Dudes" podcast.The two talked about a variety of topics on and off the field. However, in the middle of the podcast, Gronk asked Kraft about his favorite rapper of all time."Well, it's tied between Jay Z and Meek Mill," Kraft said.After hearing Kraft's answer, Gronkowski asked him about Cardi B, saying that she is dating one of his players, Stefon Diggs. The 84-year-old playfully responded that he'll have an answer after the season."What about Cardi B? She's dating one of your players right now RKK. Ya can't leave her out there," Gronkowski said.Kraft replied:"Ask me the question after this season. We'll see how that torn ACL performs.""Dudes on Dudes" posted a clip of the interaction on Instagram on Friday. View this post on Instagram Instagram PostNew England Patriots star wide receiver Stefon Diggs spoils Cardi B with a castle during their European getawayStefon Diggs became Prince Charming for Cardi B when the couple visited Europe last month. The New England Patriots star surprised his girlfriend by renting an entire castle in the French countryside.Diggs fulfilled Cardi's dream of visiting a European castle after the latter said that she had never gotten the opportunity to do so. The rapper posted about the castle in an Instagram story."Why this man got us staying in a castle? I'm talking about a real castle," Cardi B said on Tuesday. "Look at this. This is a real f****** castle. He said b**** you want (a) castle? 'I'll give you a castle b****. You'll sleep in a castle b****. It's so crazy."While the couple is having a fairytale-like time in the offseason, it'll be interesting to see how Stefon Diggs performs when the upcoming NFL campaign kicks off.