The Raiders' addition of Kyle Boller
on Thursday came after an injury to one of their incumbent QBs.
Agent Ralph Cindrich confirmed to the AP, after PFT had reported
, that QB Bruce Gradkowski
tore a pectoral muscle lifting weights.
Gradkowski, who is going to compete with JaMarcus Russell
for the starting job in camp, is going to have surgery. Cindrich told the AP that Gradkowski will likely be healed before training camp starts. -- Sean Leahy