claim: Floyd Mayweather Jr. is incapable of boxing.
evidence: Tinzaparin is an antithrombotic drug in the heparin group .. antithrombotic. antithrombotic. heparin. heparin. It is a low molecular weight heparin -LRB- LMWH -RRB- marketed as Innohep worldwide .. heparin. heparin. low molecular weight heparin. low molecular weight heparin. It has been approved by the U.S. Food and Drug Administration -LRB- FDA -RRB- for once daily treatment and prophylaxis of deep vein thrombosis and pulmonary embolism .. U.S. Food and Drug Administration. Food and Drug Administration ( United States ). deep vein thrombosis. deep vein thrombosis. pulmonary embolism. pulmonary embolism. It can be given subcutaneously by syringe , or intravenously .. syringe. syringe. intravenously. intravenously. It was manufactured by Leo pharmaceutical company , who withdrew the product from the US in 2011 due to low sales and a contamination issue .