David Platt on Mission teams as a part of strategy

IMB's (International Mission Board) mission is to make disciples of all peoples in fulfillment of the Great Commission found in Matthew 28:18-20.
Over 6,000 people groups - 1.7 billion people - still live with little or no access to the Gospel.
IMB is an entity of the Southern Baptist Convention, the USA's largest evangelical denomination, claiming more than 40,000 churches with nearly 16 million members.

Are individuals more effective than groups or teams as missionaries? What does Scripture say about the best method for missions strategy? IMB President David...