LT is in his 30's. which is an age when Running Backs start to decline. LT will need a replacement. i know some of you are thinking darren sproles. but if you think about darren sproles is not a running back that has the power and speed he has speed not power. you need power in a running back. if i am the chargers i would pick Jahvid Best in this years draft. he has power and speed. not the best receiver in the world but hey that's why you have sproles because he can catch the ball very well. LT is not completly done but he is declining none the less. Darren Sproles does not have the ability to run the ball like Jahvid Best. I'm not saying get rid of LT and put in best right away but draft best sit him behind LT and when the time comes see what he can do