With much of the attention on Cubs right fielder Kyle Tucker in his return to Daikin Park for the first time since he was dealt, his replacement -- Cam Smith \-\- offered a reminder of why the Astros

Yainer Diaz and Cam Smith slugged three-run home runs, and Brandon Walter earned his first career victory as the Houston Astros topped the Chicago Cubs 7-4 on Friday in the opener of a three-game interleague series.

Cam Smith hit a three-run homer in his first game against the Cubs since being traded to Houston and Brandon Walter threw six solid innings in his first MLB victory as the Astros beat Chicago 7-4 on Friday night.