CHICAGO - A week ago Saturday, the Red Sox had hit bottom, blowing a nine-run lead while dropping their fifth in a row.
The turnaround, though, has come quickly.
The Red Sox won their sixth straight game Saturday night, shutting out the Chicago White Sox, 1-0, behind Jon Lester, who earned his first of the season with seven shutout innings.
The victory enabled the Red Sox to reach the .500 mark with a 10-10 record. By contrast, the Red Sox didn't get to .500 last year until May 15.
Lester allowed just five hits while walking one and striking out seven. Of the five hits against him, two didn't leave the infield.
In his final inning of work, the White Sox had the potential tying run on third, but Lester got Gordon Beckham to hit into an inning-ending forceout.
The Red Sox' only run came in the fourth inning when Ryan Sweeney led off with his major league-leading 11th double and rode home one out later on a single to right-center by Adrian Gonzalez.
It was the sixth time in the last seven games that Gonzalez has driven in at least one run.
Franklin Morales got the first two outs in the eighth. After walking Paul Konerko, Vicente Padilla got Alex Rios on a groundout to second.
Alfredo Aceves worked the ninth for his fifth save.
Former major leaguer Andy Marte, a one-time top prospect in the Red Sox organization, was killed in a car crash in the Dominican Republic on Sunday. He was 33.
Marte was killed the same day that Royals pitcher Yordano Ventura died in a separate car crash in the Dominican. Ventura was 25. Coincidentally, Ventura was the Royals starting pitcher in Marte's final major league game, for the Arizona Diamondbacks on Aug. 6, 2014.
Marte, drafted by the Braves in 2000, was ranked the No. 9 prospect in baseball in 2005 when the third baseman was traded to the Red Sox as part of the deal that sent shortstop Edgar Renteria to Atlanta and Marte became the top-ranked prospect in the Red Sox organization.
Marte was traded by the Red Sox to the Indians in 2006 in the deal that sent Coco Crisp to Boston and spent five seasons with Cleveland. His best season was 2009 (.232, six home runs, 25 RBI in 47 games). After a six-game stint with Arizona in 2014, he played in South Korea the past two years.
Metropolitan traffic authorities in the Dominican told the Associated Press that Marte died when a car he was driving his a house along the highway between San Francisco de Macoris and Pimentel, about 95 miles (150 kilometers) north of the capital.
Kansas City Royals pitcher Yordano Ventura was killed in a car crash in in the Dominican Republic on Sunday morning, according to multiple reports. Ventura was 25 years old.
Highway patrol spokesman Jacobo Mateo told the Associated Press that Ventura died on a highway leading to the town of Juan Adrian, about 40 miles (70 kilometers) northwest of Santo Domingo. He says it's not clear if Ventura was driving.
Ventura was killed the same day former major leaguer Andy Marte died in a separate car crash in the Dominican. Coincidentally, Ventura was the starting pitcher in Marte's final MLB game, for the Arizona Diamondbacks on Aug. 6, 2014.
Ventura was 13-8 with a 4.08 ERA for the Royals' 2015 World Series champions and 11-12 with a 4.45 ERA in 32 starts in 2016. The right-hander made his major league debut in 2013 and in 2014 went 14-10 with a 3.20 ERA for Kansas City's A.L. pennant winners.
Ironically, Ventura paid tribute to his good friend and fellow Dominican, Oscar Tavares, who was also killed in a car crash in the D.R. in October 2014, by wearing Tavares' initials and R.I.P. on his cap before Ventura's start in Game 6 of the World Series in 2014.
Ventura is the second current major league player to die in the past five months. Former Miami Marlins ace Jose Fernandez was killed in a boating accident in Miami on Sept. 25.