Walker, Volquez, Holland, Morrison make opening-day rosters
NEW YORK Philadelphia second baseman Neil Walker, Texas pitcher Edinson Vlquez and Pittsburgh pitcher Derek Holland have made opening-day rosters. So have Milwaukee first baseman Logan Morrison, Cincinnati pitcher Nate Jones, Tampa Bay pitcher Aaron Loup and New York Yankees pitcher Luis Aviln. The seven were among the former free agents clubs had to make decisions on by Sunday, five days ahead of opening day. Two players were given $100,000 retention bonuses this weekend, allowing teams to keep them with minor league contracts: New York Mets catcher Ren Rivera and Colorado catcher Drew Butera. Among those released ahead of the deadline were Philadelphia pitcher Francisco Liriano and infielder Logan Forsythe, Mets first baseman Matt Adams and Washington reliever Fernando Abad.