San Francisco Giants relief pitcher Scott Kazmir (16) throws a pitch in the sixth inning against the Los Angeles Dodgers at Dodger Stadium. Robert Hanashiro-USA TODAY Sports

The Giants placed lefty Scott Kazmir on the restricted list Monday, with manager Gabe Kapler explaining to reporters that the southpaw had returned to his Texas home “to attend to a personal matter” (link via Kerry Crowley of the San Jose Mercury News). The team didn’t provide additional details, nor was any specification for how long Kazmir might be away from the club provided. Lefty Conner Menez was called back to the big-league roster to take Kazmir’s spot.

Kazmir, 37, made an improbable return to the majors in May after nearly five years had elapsed since his most recent outing. He tossed four innings of one-run ball in that impressive return before yielding a pair of runs in one frame in his second — and, to date, only other — appearance with the Giants. Kazmir’s 91.9 mph average fastball velocity in that pair of appearances was right in line with the numbers he posted during his last MLB run in 2014-16.

Hopefully, the left-hander will be able to return to the Giants at some point and continue what has already been a rather remarkable comeback story. For the time being, his absence from the club opens up a 40-man roster spot, as players on the restricted list don’t count against the 40-man.

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