Continuing to write about Arsenal while the World Cup is reaching its knockout stages feels a bit like watching Sky Sports News (for those unfamiliar, Sky do not have the rights to any international tournaments in the UK) while there is a big game on terrestrial TV. But if you are here, it is because Arsenal is still circling around your frontal lobe. Here are three thoughts that are preoccupying me ahead of next season. How do Arsenal score more goals?