Considering Gamper Trophy details

I’m trying to figure out if there's a friendly related to the Joan Gamper Trophy, which Barcelona hosts. I’m uncertain about Bayern’s involvement in the 1980s. The phrase "并非诺坎普首秀" suggests someone might have appeared at Camp Nou before, possibly as a spectator. I recall Bayern's infamous 8-2 win against Barcelona in 2020, which didn't happen at Camp Nou. I think it’s best to clarify with the user what they need: translation, summary, or verification. It's all a bit unclear, so providing options will help!Clarifying Camp Nou involvement

I feel like I need to be careful here. It seems he may have been at Camp Nou as a Bayern player or assistant, but I don’t want to risk any inaccuracies. So, I ought to ask the user what they want: clarification, translation, or context. I could say something like, “Do you want me to fact-check or explain?” I know Bayern’s 3-0 win in 2021 was with Nagelsmann, and the 8-2 loss was in Lisbon, not at Camp Nou.Fact-checking Bayern's history

I’m going over the details of Bayern’s recent matches. In the 2019-20 season, they faced teams like Tottenham and Barca, but Flick hasn't managed a Bayern match at Camp Nou as head coach. I'm not sure if he’s been there as a player. So, I want to ask the user: “Do you want me to verify this news or provide a brief background?” I can clarify that he hasn’t coached there and offer to check if he played at Camp Nou. That should help!

你是想让我核实这条说法，还是要个简短背景？

先给你关键信息：

• 以主教练身份看，弗里克并未带拜仁在诺坎普比赛：2020年欧冠8-2是里斯本中立场，2021年小组赛巴萨0-3拜仁时主帅已是纳格尔斯曼。
• “并非诺坎普首秀”若指他以其他身份（球员/助教/随队人员）来过诺坎普，则需要具体赛历支撑。

需要的话我可以现在查证：

1. 弗里克是否作为拜仁球员在80年代随队做客诺坎普出场；
2. 世体原文具体指的是哪一场、哪种身份。
   要不要我帮你核实来源与比赛记录？