Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Pick # | NFL Team | Player | Position | College |
| --- | --- | --- | --- | --- |
| 280.0 | Baltimore Colts | Jim Bob Taylor | Quarterback | Georgia Tech |
| 281.0 | New York Giants | Lee Jenkins | Defensive back | Tennessee |
| 282.0 | Los Angeles Rams | Danny Triplett | Linebacker | Clemson |
| 283.0 | Denver Broncos | Don Bailey | Center | Miami (FL) |
| 284.0 | Kansas City Chiefs | Dwayne Jackson | Defensive end | South Carolina State |
| 285.0 | Philadelphia Eagles | Steve Sebahar | Center | Washington State |
| 286.0 | Chicago Bears | Gary Worthy | Running back | Wilmington (OH) |
| 287.0 | Detroit Lions | Ben Tate | Running back | North Carolina Central |
| 288.0 | Cleveland Browns | Boyce Green | Running back | Carson-Newman |
| 289.0 | San Francisco 49ers | Jesse Sapolu | Center | Hawaii |
| 290.0 | Seattle Seahawks | Bob Mayberry | Guard | Clemson |
| 291.0 | New York Giants | Clenzie Pierson | Defensive tackle | Rice |
| 292.0 | New England Patriots | Steve Parker | Wide receiver | Abilene Christian |
| 293.0 | Buffalo Bills | Larry White | Defensive end | Jackson State |
| 294.0 | New England Patriots | Calvin Eason | Defensive back | Houston |
| 295.0 | Atlanta Falcons | John Salley | Defensive back | Wyoming |
| 296.0 | St. Louis Cardinals | Aaron Williams | Wide receiver | Washington |
| 297.0 | Tampa Bay Buccaneers | Mark Witte | Tight end | North Texas State |
| 298.0 | Minnesota Vikings | Brian Butcher | Guard | Clemson |
| 299.0 | Green Bay Packers | Bucky Scribner | Punter | Kansas |
| 300.0 | Dallas Cowboys | Dan Taylor | Tackle | Idaho State |
| 301.0 | New York Jets | Mike Harmon | Wide receiver | Mississippi |
| 302.0 | Pittsburgh Steelers | Mark Raugh | Tight end | West Virginia |
| 303.0 | San Diego Chargers | Tim Kearse | Wide receiver | San Jose State |
| 304.0 | Cincinnati Bengals | Gary Williams | Wide receiver | Ohio State |
| 305.0 | Cleveland Browns | Howard McAdoo | Linebacker | Michigan State |
| 306.0 | Miami Dolphins | Joe Lukens | Guard | Ohio State |
Question:
Who are the all the players whose position is guard in college Clemson?
Answer:
Bob Mayberry, Brian Butcher