I am familiar with tools such as Balsamiq, Sketch and InVision, to create low to high-fidelity prototype of the new UX for the sports platform.
I am not a big fan of sports, but I do enjoy watching basketball and tennis matches from time to time.
In terms of dealing with complex data structures, I have worked as a project management consultant before and I used to deal with a lot of data, such as data related to project progress, financing, etc.. I am keen to review the data structure first and get an understanding of how the data will be used/presented.
Regarding the UX process, I will start by interviewing some of your existing users to determine the most suitable elements to be updated/improved. After that, I will summarise the findings and design the screens related to the platform. Lastly, I would like to conduct at least another round of user testings to further validate the design improvements.
If you happen to be located in Sydney, we can sit down and have a chat about your project as well. Feel free to check a previous UX project I have conducted in my portfolio page.