San Antonio FC almost hit a bump in the road on Saturday night against Sacramento Republic FC, but a determined victory has kept the undefeated Western Conference leaders unanimously on top of the USLSoccer.com Power Rankings for another week.

The same can’t be said for SAFC’s undefeated counterparts in the Eastern Conference, Louisville City FC, who despite being on a bye week slid to No. 3 in the rankings this week. The team to displace City? The Eastern Conference-leading Charleston Battery, who continued their four-game (3-0-1) undefeated streak on Saturday night as it edged past Bethlehem Steel FC.

The Battery’s experience and chemistry has been at the heart of its success so far this season, with the side not missing a beat despite the absence of standout striker Romario Williams due to illness. Getting off to a strong start certainly isn’t unfamiliar territory for the Battery, who went 5-0-2 to start the season two years ago, and 7-2-0 when the club last won the championship in 2012. There will be challenges ahead, but the Battery are certainly good value for their current record.

The five-person USLSoccer.com voting panel tabulates 10 points for first-place team votes, nine points to the second-place team and so forth to one point for 10th place. The accrued points among the group determines the final ranking.

Here’s your new Top 10.

1. San Antonio FC (50pts)

Last Week: W 1-0 vs. Sacramento Republic FC

San Antonio FC got its biggest test since a draw against Colorado Springs Switchbacks FC against Sacramento, but came through with a seventh win out of eight to start the season. Two more home games come next, the first against an improving Seattle Sounders FC 2, the second against the star-studded Phoenix Rising FC. Will the undefeated run reach double digits?