While today wasn't a busy day at work, I had the chance to be invited for a football gme (Japan-Uruguay) by one of my colleague. Was it random? Not really. This is mainly thanks to the fact that I spent time to build a relationship with him, and that we are both football passionates.
The medium post: https://medium.com/@baptistedelannoy/building-my-network-step-by-step-and-having-fun-eb836c32b2d6