By KEN POWTAK, Associated Press

BOSTON (AP) — Tim Anderson homered on the game’s first pitch, Dallas Keuchel pitched five solid innings and the Chicago White Sox beat the Boston Red Sox 3-2 on Sunday in the opener of a split-admission doubleheader.

Yasmani Grandal had an RBI double and Yoán Moncada drove in a run with a single for the White Sox, who had lost three straight.

READ MORE: $2,500 Reward Offered For Information After Cat Bound Using Tape, Shot 11 Times With BB Gun

It was just the second loss in the last 12 for the Red Sox, who wore their yellow-and-blue City Series uniforms for the second straight game.

Kiké Hernández homered around the right-field foul pole for Boston, which entered the day with a majors’ most seven come-from-behind victories.

Anderson sent Tanner Houck’s 96.8 mph fastball in Boston’s bullpen.

“I was looking for something in my zone,” Anderson said. “I was able to go deep into right field. One-nothing. Everybody was fired up. One pitch, one run.”

The doubleheader was scheduled after Friday’s game was postponed due to snow and rain. The second game is slated to start at 5:05 p.m.

Keuchel (1-0) gave up two runs and six hits, breezing through the first seven batters before Bobby Dalbec doubled high off the Green Monster. Liam Hendriks got the final three outs for his second save, striking out Dalbec with a runner on first for the final out.

“Outstanding,” White Sox manager Tony La Russa said of Keuchel’s outing. “They lead the league in hitting, they have threats one-through-nine. He was outstanding.”

The game lasted just 2 hours, 4 minutes.

“I love it. I liked it last year as a fan and I like it as a manager,” Boston’s Alex Cora said of seven-inning doubleheaders.

Making his fifth major league start, Houck (0-2) gave up three runs and six hits over 4 1/3 innings.

READ MORE: Fire At Historic Scamman Farm In Stratham, New Hampshire Reportedly Kills 300 Chickens

Red Sox right fielder Hunter Renfroe made a nice over-the-shoulder running grab on the track and had an RBI single.

Boston’s uniforms — void of any red — honor the Boston Marathon with the colors that stretch across the finish line of the famous race. They featured bright yellow tops with powder-blue lettering across the front, numbers on the back and caps, with white pants. They even had matching blue batting helmets.

For the first time since the Red Sox started playing their annual Patriots’ Day game in 1959, Monday morning’s contest will not be in held in conjunction with the Marathon, which was moved to Oct. 11 due to the state’s limits on crowds because of the pandemic.

THROW OUT THE NUMBERS

Cora had a simple explanation, joking why left-hander Martín Pérez was starting the second game.

“We dig into analytics and sabermetrics and all that, we found out that Martín is actually not a morning person, so we decided to go with Tanner,” Cora said, smiling. “I can tell. We had a lot of day games. You didn’t see him walking around the clubhouse a lot.”

TRAINER’S ROOM

White Sox: La Russa said Anderson would get the second game off because “he was on the bases so much.” Anderson said: “I want to play. I did my homework on the pitcher because I thought he was pitching the first game.”

Red Sox: Regular catcher Christian Vázquez had his second straight game off. … Houck was hit on the lower body by Anderson’s grounder for a single in the fifth. He seemed OK but was pulled for a lefty-lefty matchup.

UP NEXT

MORE NEWS: New MBTA Trains 'Acting Abnormally,' Will Remain Out Of Service

Pérez (0-0, 4.50 ERA) gets the ball in the nightcap. La Russa said RHP Michael Kopech (1-0, 1.17) would start the second game. He was a highly-touted prospect with the Red Sox before being dealt in a trade for Chris Sale in 2016.