Third Base: Mark DeRosa
In only two years with the Cubs, Mark DeRosa was a solid utility player, but primarily at second base in 2007. But, June 22 was one of his 35 games at third that season, a position that he was placed at in 102 games in 2009 with Cleveland after being traded for Chris Archer, Jeff Stevens, and John Gaub.
As a journeyman, DeRosa's time in Chicago was rather short, but nonetheless one that Cubs fans remember fondly specifically for his versatility, .330/.289/.373 line, and 113 wRC+ with the team, including his career-best 121 wRC+ and .857 OPS in 2008.
Left Field: Alfonso Soriano
Zambrano's prior start to his on June 22nd was one in which he earned no run support in his complete game, 1-0 loss to the Padres on June 16th.
Right out the gate, Alfonso Soriano made sure that wouldn't happen against the White Sox.
Leading off for the Cubs on the 22nd, Soriano worked a full count to take Mark Buehrle deep to give Zambrano an early lead that the Cubs never looked back from. Soriano went on to hit a homer in all three games of the Crosstown Cup, adding to his 181 home run total in a Cubs uniform.
The largest contract in franchise history at the time, Soriano's legacy as a Cub will always have the "8-year, $136 million" asterisk attached to it after seven seasons of being an 8.2 fWAR player, but Soriano still provided the Cubs with power in the lineup and two All-Star seasons, including his Cubs -best in 2007. In his inaugural season with the team, Soriano slashed .299/.337/.560 with a 122 wRC+.