These days, if 15 runs are needed off the last over, the pressure is on the bowler and not on the batsman. The game of cricket has become totally batsman-friendly in the limited-overs cricket and chasing 300 runs in 50 overs has become a joke. In this T20 era of cricket, the crowd comes to stadium only to see big-hitting and bang-bang brand of cricket. This is the reason why the Indian Premier League and Big Bash League have become a major success in India and Australia respectively.
In the video shared below, two runs are required from one over, but batsman plays out a maiden over.
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https://www.youtube.com/watch?v=9Vo7iEBQSr8