This site is currently 100% free and features no ads to maximize functionality and fan experience on the site. However, many hours are devoted to watching film to get accurate stats and to update the website weekly with articles and other information. Any donation, no matter how big or small, would be extremely helpful and could lead to an expansion of this website where more stats and analytical breakdowns of NFL offensive line play can be provided. The easiest way to donate is by clicking the yellow PayPal donate button below. Everything is done through PayPal and it is 100% secure. You can also donate using Venmo @olinestats.