The National League reigns supreme this week with the Cardinals, Dodgers and Pirates sitting atop our rankings.
The Royals improve their chances at another World Series appearance by adding a true No. 1 to their rotation, while the Reds stock their farm system with young, successful arms.
The Pirates only need Aramis Ramirez to match Josh Harrison's disappointing slash line at third base to make this trade a success.
The Astros were smart to jump on Scott Kazmir, who bolsters their rotation without coming at the cost of someone like Cole Hamels or Johnny Cueto.
There are more Major League teams in contention than not as the two-Wild Card Era continues to provide hope well into the summer. If teams are going to buy, they'll need a shopping list.