Pina is 0-for-4 with a strikeout over two games since being activated from the 60-day injured list Tuesday.
The veteran backstop has slotted into the No. 2 role behind Shea Langeliers, as his return coincided with Carlos Perez hitting the injured list due to a fractured left thumb. Pina has drawn starts in two of his first three games, filling in behind the dish in one and at designated hitter in the other.