There’s a new professional league in American soccer in 2019 and it is setting up to be one of the most fun leagues to watch this coming season. After what is now the United Soccer League Championship moved from division three to division two in 2017, the country was left without a third division. The USL, which also operates the fourth division USL League Two, formerly the Premier Development League, decided to fill that gap with a new league, USL League One. Here are five reasons why this new league will be a fun one to watch in 2019.