Conversation so far:
Who did Weldon Humble play for ?
Cleveland Browns
Who was Weldon Humble's coach at the Browns?
Paul Brown
Did Weldon Humble play in any bowl games?
Weldon Humble played in the first Pro-Bowl, the NFL's all-star game.
Did Weldon Humble play in any other notable games?
College All-Star Game
Did Weldon Humble win the game?
College All-Star won the game against the Chicago Bears.
What was the score of the college all-stars versus the Chicago Bears?
16-0
Are there any other interestic aspects about Weldon Humble's article ?
Weldon Humbke was traded to the Dallas Texans for Sherman Howard.

Question: When did he get traded?
Self-contained rewrite: When did Weldon Humble get traded?