Not necessarily. Pujols and Fielder go beyond the 1B market. Teams with a 1B could sign them to DH or move their existing IB to DH or OF if posssible or trade an existing 1B. They're that good. Pena only appeals to teams with an immediate need for a 1B and there are multiple so-so options and only so many teams with an immediate need at that spot. In fact, aside from the Cubs, the teams who have been linked the most to Fielder, The Mariners, Marlins, and Angels all have their own existing 1B. Why would Pena not be an option for a team looking for a DH?