The Phillies, who have been searching for relief pitching help throughout the season, have agreed to sign veteran reliever David Robertson, reports The Athletic. It's a deal for the rest of the season for $16 million, prorated for just the remainder of the Phillies' games, reports MLB.com, or roughly $6 million.

The rookie third baseman came out of the All-Star break with four hits, including a homer, in three games against the Red Sox, but is that enough to keep the Cubs from shopping for a third baseman?

The Arizona Diamondbacks are likely to be one of the more aggressive sellers on the trade market, but what would they target in return?