Call Sosa's day busy and dizzy

Sammy Sosa finally got the better of a left-handed pitcher onSunday, homering for the first time this season against a lefty whenhe rocketed Randy Wolf's 2-2 pitch out in the second inning.

But he couldn't get the better of the temperature.

Sosa didn't take the field with his teammates in the eighth inningafter feeling dizzy in the humid, 83-degree conditions.

Sosa already had had a full day on offense and defense.

He was 2-for-3 with his 23rd homer, a double leading off the Cubs'four-run seventh and two runs scored. In the field, he made twodiving catches to rob first Placido Polanco in the third and thenDavid Bell in the sixth -- but also committed an …