Round Rock is expanding the Old Settlers Park sports complex in 2015 in an effort to bring in more types of sports tournaments and events.

The city will add four multipurpose fields, one championship-sized soccer field and one practice soccer field, according to Park Development Manager Aileen Dryden.

Rick Atkins, director of the Round Rock Parks and Recreation Department, said the expansion is on schedule, and he expects development to begin toward the start of 2015 and last approximately 12 to 13 months.

"The key is [the fields] flexibility," Dryden said. "[Flexibility] allows us to do more things, gives us more fields for people to use."

Dryden said the fields' flexibility could allow the city to attract tournaments for sports such as rugby, lacrosse or even quidditch, the fictional sport that fans of the Harry Potter book series turned into a real game.

Currently, Old Settlers Park has 20 baseball fields, five softball fields, two football fields and five regulation-sized soccer fields, among other sports amenities such as tennis courts, a disc golf course and sand volleyball courts.

The complex is used to host youth sports competitions in the city, which is a significant revenue source for the city.

The sports complex expansion is the second major addition to the Sports Capital of Texas brand in as many years. In January 2014 the city completed construction on the Round Rock Sports Center, a $14.9 million, 83,000-square-foot facility that hosts sports such as volleyball, basketball and wrestling.