He has allowed 29 homers over all, but only 11 on the road.
Brown, who is 0-4 with an 8.25 earned run average, has not allowed a homer in his last three starts.
He has allowed 13 homers in 78 innings this season.
He allowed a homer, a double, two singles and walked three.
He allowed 25 homers in 123 innings and struck out just 52.
Clemens entered the game having allowed three homers this season.
But he also walked 15 and allowed 7 homers.
Yoshii had allowed his 21st homer in 21 starts this season.
No Yankees pitcher had allowed three consecutive homers in 2,822 games.
Brown did not allow a homer to a left-hander in 374 at-bats.