Thanks to the new Play Index Plus tool at basketball-reference.com, this is who is taking the most shots for the Celtics in the fourth quarter when there is a scoring margin of ten points or less (through February 14)
Garnett 23-56, 41.1%
Pierce 21-47 44.7%
Bass 19-41 46.3%
Allen 20-38 52.6%
Pietrus 10-24 41.7%
Rondo 8-18 44.4%
Moore 5-9 55.6%
Daniels 3-9 33.3%
Everyone else 10-23 43.5%
4th quarter dunks (any scoring margin)
Garnett 6, Johnson 5, Bass 4, Wilcox 3, Bradley 2, Daniels 1, Pietrus 1, Pavlovic 1