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 |
| --- | --- | --- | --- | --- |
| 141.0 | San Diego Chargers | Trumaine Johnson | Wide receiver | Grambling |
| 142.0 | Houston Oilers | Steve Haworth | Defensive back | Oklahoma |
| 143.0 | Denver Broncos | Victor Heflin | Defensive back | Delaware State |
| 144.0 | Los Angeles Rams | Gary Kowalski | Tackle | Boston College |
| 145.0 | Cleveland Browns | Tim Stracka | Tight end | Wisconsin |
| 146.0 | Kansas City Chiefs | Ellis Gardner | Tackle | Georgia Tech |
| 147.0 | Philadelphia Eagles | Victor Oatis | Wide receiver | Northwest Louisiana |
| 148.0 | Tampa Bay Buccaneers | Rheugene Branton | Wide receiver | Texas Southern |
| 149.0 | Cleveland Browns | Dave Puzzuoli | Defensive tackle | Pittsburgh |
| 150.0 | Seattle Seahawks | Reginald Gipson | Running back | Alabama A&M |
| 151.0 | New York Giants | Darrell Patterson | Linebacker | Texas Christian |
| 152.0 | Cincinnati Bengals | Kiki DeAyala | Linebacker | Texas |
| 153.0 | New York Giants | Kevin Belcher | Guard | Texas-El Paso |
| 154.0 | Detroit Lions | Todd Brown | Wide receiver | Nebraska |
| 155.0 | New England Patriots | Mike Bass | Kicker | Illinois |
| 156.0 | Atlanta Falcons | Anthony Allen | Wide receiver | Washington |
| 157.0 | St. Louis Cardinals | George Schmitt | Defensive back | Delaware |
| 158.0 | Tampa Bay Buccaneers | Ken Kaplan | Tackle | New Hampshire |
| 159.0 | Minnesota Vikings | Mike Jones | Wide receiver | Tennessee State |
| 160.0 | Green Bay Packers | Ron Sams | Guard | Pittsburgh |
| 161.0 | Baltimore Colts | Grant Feasel | Center | Abilene Christian |
| 162.0 | Dallas Cowboys | Reggie Collier | Quarterback | Southern Mississippi |
| 163.0 | New York Jets | Vincent White | Running back | Stanford |
| 164.0 | Pittsburgh Steelers | Eric Williams | Defensive back | North Carolina State |
| 165.0 | Cincinnati Bengals | Larry Kinnebrew | Running back | Tennessee State |
| 166.0 | Washington Redskins | Bob Winckler | Tackle | Wisconsin |
| 167.0 | Miami Dolphins | Reggie Roby | Punter | Iowa |
Question:
Name the position for delaware
Answer:
Defensive back