Unless you’re Malik Nabers, the pressure to deliver for Mother’s Day just increased. The New York Giants rookie first-rounder shared on Friday that he purchased a new home for his mom last week. Nabers signed a four-year contract that’s worth $29.2 million, which is fully guaranteed, on Friday. “That was the most important thing in my life, having her have her own house and feel comfortable and not having to worry about bills to pay,” Nabers told reporters at rookie minicamp. “And know that her little boy did it for her.” Nabers’ rookie contract includes a signing bonus of $18.062 million. As …