In coach Tim's team, 5 out of 11 players did not receive any caution, so 11 - 5 = <<11-5=6>>6 players were cautioned.
Each cautioned player received a yellow card, so all the cautioned players received 6 * 1 =<<6*1=6>>6 yellow cards.
Knowing that each red card corresponds to 2 yellow cards, the team would have 6 / 2 = <<6/2=3>>3 red cards.
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