The answer is yes. There is a book written by John Madden entitled "one Knee equals two feet (and everything else you need to know about football)" that deals with this subject in depth. The book was published in 1986 but can still be found on Amazon.com or ebay. The NFL rules article 3 states "A forward pass is complete (by the offense) or intercepted (by the defense) if a player, who is inbounds:
(a) secures control of the ball in his hands or arms prior to the ball touching the ground; and
(b) touches the ground inbounds with both feet or with any part of his body other than his hands.
It is incomplete.
Rules vary from state to state but in this case it is perfectly legal. So along as the players feet are in bounds. In highschool football its normally if one foot is in bounds and the other is not out of bounds and the player has control of the ball then its a catch
John Madden, it's a football term. One knee hitting the ground is the equivalent to two feet hitting the ground for purposes of a receiver making a catch in or out of bounds. It is also the title of Madden's book.
If his knee touches inbounds, he is considered tackled in the field of play, regardless if the the ball ends up out of bounds. The clock will continue to run
the quadriceps will contract and the hamstring will relax .the quariceps straightens the knee and the hamstring extends the hip and bends the knee to kcik the football the quadriceps will contract and the hamstring will relax .the quariceps straightens the knee and the hamstring extends the hip and bends the knee to kcik the football the quadriceps will contract and the hamstring will relax .the quariceps straightens the knee and the hamstring extends the hip and bends the knee to kcik the football
extends the knee
no
knee
knee injury
Playing football
I know when I did that, I twisted the ligaments in my knee.
quadricepts are the muscle on the front of your leg above the knee. they are used in football, rugby etc