Padres Notes: Rizzo, Adams, Gregerson

The Padres are last in the National League in runs per game, but first base prospect Anthony Rizzo may help solve San Diego's offensive woes before long. Here's the latest on Rizzo and the Padres:

• Padres GM Jed Hoyer has said there are legitimate developmental concerns for keeping Rizzo in the minor leagues, such as the prospect's offensive approach against left-handed pitching. But service time may also be a consideration for clubs wishing to avoid going to arbitration an extra time. As Tim Sullivan of the San Diego Union-Tribune writes, the Padres "are dragging their feet for long-term financial reasons at the presumed cost of being more competitive right now." 
• MLB executive VP of labor relations Rob Manfred told Sullivan that "there’s nothing illegal, immoral or fattening about it" because cutoffs such as the one for super two status are always subject to strategy.
• The Padres will listen to offers for any of their relievers, according to Jon Paul Morosi of FOX Sports. The inquiries have already started on Mike Adams, Luke Gregerson and others, according to Morosi.