Red Sox reliever Garrett Richards celebrates with catcher Christian Vazquez after closing out the Tampa Bay Rays in the ninth inning Thursday night at St. Petersburg, Fla. Chris O’Meara/Associated Press

ST. PETERSBURG, Fla. — Eduardo Rodriguez pitched four-hit ball into the seventh inning, and the Boston Red Sox beat Tampa Bay 4-0 on Thursday night for a split of their four-game series with the AL East-leading Rays.

After dropping the first two games, Boston ended Tampa Bay’s nine-game winning streak with a 3-2 victory on Wednesday night.

Garrett Richards replaced Rodriguez (11-7) with two on and no outs in the seventh, and the right-hander escaped the jam with a pair of strikeouts and a fly ball.

Richards earned his second save, finishing a five-hitter.

Rays rookie Wander Franco extended his on-base streak to 33 games with a seventh-inning walk, but he left after the at-bat because of a headache. He was checked by a trainer after pointing toward his head several times earlier in the plate appearance.

Franco tied Hall of Famers Mel Ott and Arky Vaughan for the third-longest streak by a player under 21.

The Red Sox reported no new COVID-19 cases. Eight Boston players, including star shortstop Xander Bogaerts, and two coaches have either had a positive test or are considered close contacts since last Friday.

“It was a good day today,” Red Sox Manager Alex Cora said before the game. “Nothing to report. Guys are feeling OK, feeling better. Now we’ve just got to be patient.”

Bobby Dalbec drove in two runs for Boston, which has a two-game lead over Oakland in the race for the second AL wild card.

Tampa Bay’s Shane McClanahan (9-5) gave up four runs and eight hits in five innings. The rookie left-hander had won five straight starts. He allowed three runs or fewer in each of his previous 13 outings.

Boston opened a 2-0 lead on two-out RBI singles by Dalbec in the first and Hunter Renfroe in the second.

J.D. Martinez hit a run-scoring single before Dalbec connected on another two-out RBI single as Boston went up 4-0 in the fifth.

The Red Sox lead the majors with 284 runs scored with two outs. Dalbec has driven in 23 runs over his last 21 games.

NOTES: The Red Sox claimed infielder Taylor Motter off waivers from Colorado.