STATE COLLEGE, Pa. (AP) -Penn State's offensive line is a close-knit and nimble unit that has experience to step into other roles if the need arises - both on and off the field.
Left guard Rich Ohrnberger tried to impersonate center A.Q. Shipley during a conference call Wednesday with reporters, a joke that worked for a while. A couple inquisitive writers after the call wondered why Shipley's voice sounded a little different.
Even though it wasn't Shipley, the answers Ohnrberger gave about Saturday's game at Wisconsin were still relevant.
"It's critical in a game to have good communication," said Ohrnberger, posing as Shipley, before a team spokesman later confirmed the switcheroo. "Our relationship off the field affects that. We're all very close."
"It helps to know what kind of person you got next to you in the trenches," Ohrnberger said.
In his case, that would be Shipley.
Pranks aside, this might be the perfect illustration of the cohesion and flexibility the Nittany Lions (6-0, 2-0 Big Ten) have along the line for an offense lighting up opponents for 45 points a game.
Ohrnberger, known as a practical joker, once played right guard. Shipley, a team captain also known for a dry sense of humor, was shuttled between the defensive and offensive lines early in his career.
Affable left tackle Gerald Cadogan once saw time at guard. Right guard Stefen Wisniewski, a sophomore, has taken snaps at center in practice and might be considered Shipley's heir apparent.
Compared to their other linemates, solid citizens Wisniewski and right tackle Dennis Landolt are quieter guys. Landolt was listed as the backup to Cadogan on the depth chart earlier this year.
Confused yet?
Unfortunately for opposing defenses, they're all athletic, capable blockers, and together form one of the best offensive lines that coach Joe Paterno has had in years.
All five but Wisniewski started every game last season, and Wisniewski has the added benefit of having grown up around the program. His father, Leo, played defensive line for Paterno nearly 30 years ago, and an uncle, Steve, was an All-American guard at Penn State in the late 1980s.
Gastrapod 
