MLB Power Rankings 2015: Week 4 Detroit Tigers No. 1
By Dave Holcomb
![](https://images2.minutemediacdn.com/image/upload/c_fill,w_720,ar_16:9,f_auto,q_auto,g_auto/shape/cover/sport/https-3A-2F-2Fmotorcitybengals-com-2Fwp-content-2Fthemes-2Ffansided-v5-2Fassets-2Fimages-2Ffs-placeholder-a71cfeec63acc64e50c5592c503f20a1.jpg)
Apr 23, 2015; Pittsburgh, PA, USA; Chicago Cubs second baseman
Addison Russell(22) makes a sliding attempt on a ground ball against the Pittsburgh Pirates during the sixth inning at PNC Park. The Pirates won 5-4. Mandatory Credit: Charles LeClaire-USA TODAY Sports
10. Chicago Cubs (10-7)
What prospect are they calling up this week?