(Photo credit: Talia Sprague-Imagn Images)

If Nashville SC intend to extend their lead atop the MLS Eastern Conference standings with a win against host Atlanta United on Saturday night, they might have to do it without their leading scorer for a second straight match.

Sam Surridge was sidelined with a hamstring injury on Tuesday when Nashville (5-1-1, 16 points) defeated Liga MX side Club America 1-0 in the second leg of their CONCACAF Champions Cup quarterfinal tie and secured passage to the semifinals. The Englishman, tied atop the MLS leaderboard with seven goals, is questionable for Saturday.

'He's made some good progress ... and so, right now, it's just (him having to) clear a few hurdles with medical and performance to see if we can get him ready for (Atlanta),' Nashville head coach BJ Callaghan said.

Though Atlanta (1-5-1, 4 points) ranks near the bottom of the East, Callaghan does not take the latest chapter in the clubs' Southeastern derby lightly.

'It doesn't matter where anybody is on the table. The table doesn't really matter this early in the season, anyway,' Callaghan said. 'They're going to bring out their best. We've had good games in the past (during) the history of both clubs, so the expectation is going to be nothing short of that.'

Atlanta United defeated Chattanooga FC 3-1 on Wednesday in the U.S. Open Cup Round of 32, snapping a three-match losing streak across all competitions (0-2-1).

Atlanta has won just once in MLS play, but it can gain momentum with a positive result against Nashville in front of a home crowd.

'The poor results are something we can resolve before the World Cup break, but it's also important to confidence and the emotional state of the team,' Atlanta head coach Tata Martino said through an interpreter. 'What we also have to work on is not just trying to solve the results, but (improving the) confidence and emotional state of the team.'

The Five Stripes will be without Miguel Almiron (knee irritation) for up to two weeks after he felt leg discomfort during the match against Chattanooga. Steven Alzate (adductor) will be unavailable as well.

Nashville and Atlanta are deadlocked at 4-4-5 in their 13 previous regular-season matches.

--Field Level Media