Simplifier

Okay, let's break this down! Imagine a cricket field like a big green circle with a rectangle in the middle (that's the pitch). The red dots are fielders, and they're mostly on one side (the off-side) because the bowler is spinning the ball towards that side for a left-handed batsman. Now, if the bowler bowls a "doosra," it's like a trick ball that spins the other way (away from the left-hander). This means the fielders on the off-side are less useful because the ball is going to the other side (the leg-side). The fielder closest to the offside boundary would be the most redundant. To cover the leg-side better, that fielder should move to the leg-side boundary to prevent easy runs.

Former Cricket Umpire

Based on the diagram, the most redundant fielder is likely the one positioned at deep backward point. This is because the doosra will turn away from the left-handed batsman, making it less likely for the ball to be hit in that direction. To cover the most likely scoring zone, the deep backward point fielder should be moved to a position like deep mid-wicket or long-on. This would provide better coverage for the leg-side, where the batsman is more likely to hit the ball when facing a doosra.

Cricket Statistician

Analyzing the field placement, the fielder positioned at deep extra cover becomes the most redundant when the bowler bowls a doosra. This delivery moves away from the left-handed batsman, diminishing the likelihood of a shot directed towards deep extra cover. To optimize the field, this fielder should be repositioned to a deep backward point or third man. This adjustment covers the increased probability of the batsman edging or guiding the doosra towards the vacant area behind square on the off-side, thereby enhancing the team's defensive capabilities.

Tactical Cricket Coach

Alright, let's analyze this field. With the current off-side heavy setup, the fielder positioned at deep cover is the most redundant when the bowler switches to bowling the 'doosra'. The doosra will turn away from the left-hander, making the off-side less vulnerable. To maximize defensive strength against the doosra, I'd move that deep cover fielder to a catching position at short third man or backward point. This strengthens the leg-side, where the batsman is more likely to edge or mis-hit the ball when trying to play against the spin.

Former Professional Cricketer

Alright, looking at this field, it's heavily stacked on the off-side, as you'd expect for an off-spinner bowling to a left-hander. If the bowler switches to bowling the doosra, that's a different ball game. The most redundant fielder here becomes the one positioned at backward point. With the doosra turning away from the bat, there's less chance of a thick edge going to that region. I'd move that fielder to a short fine leg position. This covers the potential for a flicked shot off the pads or a misjudged sweep, which are common scoring options when a doosra is bowled to a left-hander.