Mlodzinski will start Monday's contest against the Tigers, Dominic Campbell of SI.com reports.
Caissie is out of the lineup for Sunday's game against the Reds.
Triolo will start at shortstop and bat leadoff in Sunday's game against the Red Sox.
Simon is out of the lineup for Sunday's game against the Red Sox.
The Pirates optioned Dotel to Triple-A Indianapolis on Sunday.
Horwitz is out of the lineup for Sunday's game against the Red Sox.
Flores will start at first base and bat fifth in Sunday's game against the Red Sox.
Gonzalez is not in the lineup for Sunday's affair with the Red Sox.
The Pirates optioned Brannigan to Triple-A Indianapolis on Sunday.
The Pirates recalled Yorke from Triple-A Indianapolis on Sunday. He'll start at third base and bat seventh in the Pirates' series finale versus the Red Sox.
