A double by Conor Jackson and a sacrifice fly by Orlando Hudson extended Arizona's lead to 3-0.

In 2007, Clark shared first base with Conor Jackson.

And when, in the second inning, Conor Jackson of the A's sent a foul ball to left, Hamilton chased it down.

The first batter he faced was Conor Jackson, who was also the first walk he surrendered in his career (on five pitches).

On the other hand, the Diamondbacks have a rookie first baseman, Conor Jackson, who has hit .324 in four minor league seasons.

With one out, he allowed a double to Conor Jackson.

The first batter he faced Sunday was Conor Jackson in the seventh.

He caught Conor Jackson looking at a curveball to end the third, and threw an 87-mile-an-hour fastball past Mark Reynolds to finish the fourth.

In the fourth inning, A's first baseman Conor Jackson let a Carlos Guillen line drive get past him.

Conor Jackson was drafted by the Diamondbacks in the 1st round (19th pick).