This is the time of year when you need to work on developing skills from positions in which you need to improve. I'm guessing your weakest postion is bottom and you don't even know it. One of the things college coaches complain about is that their freshmen don't know how to get away from bottom. Elite high schoolers don't spend a lot of time on bottom position because they rarely if ever get taken down. I highly encourage you to spend more time on bottom than on any other position at this time of year. A couple of ideas to consider. Put a bigger kid or coach on top. Key principles from bottom...GET HAND CONTROL--try hand fights from bottom from all sorts of positions including sit out from base and from your belly, WEIGHT BACK in your hips not on your hands. BE COILED with your head up and ready to explode on the whistle. BUILD ELEVATION-- meaning you must get your hips up and off the mat. KEEP YOUR BASE---building your base and maitaining it is critical, learn how to do it when the legs are in, from a bar arm, wrist, half nelson, from a tight waist with an arm chop, etc. Build your base when a tough ride being applied the toughest being both legs in. Build your base after being returned to the mat from a standup--best drill here is to pull your knees up and in when being lifted so you return to the mat in a base position. No one wants to practice from bottom when being torqued and manhandled but it's essential to do it. A drill to help you maintain a base is what I call hip smashers. The top guy has his arms crossed behind his back and he tries to run you over with his hips moving from side to side. Your job is to keep your base. Another is to let the top guy use his arms and hips to try everything to knock you off your base and you must maintain it. These should be 30 sec goes. Working on these principles now will help you gain confidence from underneath and get exposure to a position you might not see until your toughest matches. One final tip...the best strategy for beating the legs is to simply buck hips up get your legs wide push back and squat the guy into a stand-up position. If he leaves the legs in it is a stalemate or stalling on his part from standing. When you buck up you'll need to do so with only one hand on the mat using the other to get hand control to avoid being cradled. This is simple but effective.
Good luck and good wrestling.