I know basically nothing about tennis, but this was a great read. Goes into the details of what it takes to succeed at the top level, and how unglamorous it is unless you’re at the very top. You can read a pretty representative excerpt first to decide if it’s your type of thing.
Walks through the evolution of soccer tactics in Europe from the 1990s to 2020, with a focus on countries that influenced the game the most: The Netherlands, Italy, France, Portugal, Spain, Germany, and England.
A couple of the theories are a stretch in my opinion, but recommended if you have even a passing interest in soccer (make sure to read the most recent edition, they’ve updated it multiple times)