Clemens is absent from the lineup for Tuesday's contest in Toronto.
Clemens is slashing only .192/.241/.321 in August and looks to be sliding back into more of a utility role, with Edouard Julien emerging as the primary first baseman against right-handers. The 29-year-old Clemens has been out of the lineup twice over the last five games, and in his three starts over that span he has played three different positions.