Gabriel Jesus has warned Bayern Munich that Arsenal "are not kids anymore" as they aim to end a 15-year wait to reach the Champions League semifinals.
"It is good to go there and speak sometimes [to the young players] but I am a player and a person who if they come to ask, I will tell them," Jesus said.
"If I see something that I can tell and help them, I will do but I don't think here [we are] kids anymore. Everyone played in the biggest stage in the football -- World Cup, Premier League, Champions League now -- so I think everyone is ready to help Arsenal.
"I think we believe more as a team, as a group. Last season we played amazing in the first part of the season, until January. And then after we started to struggle a little bit. This season has been the opposite.
"If we could do the first part of last season and the second part of this, it would be an amazing season. But real life is different. Now I think, because we passed this, now we are more ready, more confident, more mature."
Arsenal have conceded five goals in each of their last three games against Bayern.
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