Hi everyone it's been awhile since I have posted. I currently own a D7000 awesome camera, got it 6 mos ago, I have the kit lens and the 35mm 1.8 love this lens! I have been saving my money and and want to buy a telephoto lens, I am looking at the Sigma 70-200 2.8 but recently have been looking at the Sigma 50-150 2.8 The lens will be used for sports, soccer, basketball and cheer leading. I know there is a price difference. I have a budget of 1250.00 us, help me spend it please!!!! You guys have always given me great advice joekel