3:42 PM ET

ST. PETERSBURG, Fla -- The major-league-leading Tampa Bay Rays reinstated center fielder Jose Siri from the 10-day injured list on Tuesday and optioned promising right-hander Taj Bradley to Triple-A Durham ahead of the evening game against the Houston Astros.

Siri has been out with a strained right hamstring, which happened April 7 when he was running down a fly ball. Before getting hurt, he was hitting .318 with two homers and eight RBIs in six games.

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Bradley, 22, won his third consecutive start on Monday. Since making his major league debut on April 12, he has a 3.52 ERA with 23 strikeouts and two walks over 15⅓ innings. Bradley has been pitching every sixth day, so the move could help him shift into the normal five-day rotation cycle.

Tampa Bay also selected reliever Heath Hembree and optioned infielder-outfielder Vidal Bruján to Durham. Right-hander Hector Perez cleared waivers and accepted his outright assignment to Durham.

The Rays started Tuesday with a 20-3 record. Only the World Series champion 1955 Brooklyn Dodgers and the 1911 Detroit Tigers, at 21-2, had better starts through 23 games.