Ivan Mesik believes Charlton can learn from their 5-1 defeat against Tottenham in the Carabao Cup.Nathan Jones' side made an excellent start to their Championship campaign, beating Derby and then winning at West Ham.It was a tough night in north London, though, with two goals conceded in the final minutes of the first half doing much of the damage.But Addicks defender Mesik told BBC Radio London:"We can learn a lot from this game. These are the kind of games we want to play. It's a dream to be t